NAA
Retarding tree growth by chemical inj

NAL
Urban forestry, 1984-May 1987
Urban forestry

NATIONAL AGRICULTURAL LIBRARY
Urban forestry: January 1987-April 19
Urban forestry, 1984-May 1987
Urban forestry

NATIONAL ARBOR DAY FOUNDATION
Tree City USA: volunteer urban forest

NATIONAL ARBORETUM
The National Grove of State Trees
Breeding better urban trees

NATIONAL FORESTS
Social change on the urban national f

NATIONAL GROVE OF STATE TREES
The National Grove of State Trees

NATIONAL HIGH ALTITUDE PHOTOGRAPHY
Landsat MSS and TM data for land use

NATIONAL LEAGUE OF CITIES
Tree City USA: volunteer urban forest

NATIONAL RECREATION AND PARK ASSOCIAT
Social change on the urban national f

NATIONAL SHADE TREE CONFERENCE
Internationalization of urban forestr

NATIONAL URBAN FORESTRY ASSESSMENT
National Urban Forestry Assessment

NATIVE TREES
information to select and manage nati

NATURAL AREAS
Vegetation of the Wave Hill natural a
NY City woodlands and Natural Distric

NATURAL GAS
Effect of leaking natural gas on vege

NATURAL RESOURCE FORUM
Understanding fuelwood. I

NATUROPA
Forests or just trees

NAZER
Trees in Australia

NEASBITT
Integrated insect control program

NECTRIA CINNABARINA
Nectria cinnabarina of honey locust

NECTRIA COCCINEA
Treatment for beech bark disease
Tree diseases and the British environ

NEELY
Fertilizing and watering trees
Pesticide usages by arborists
Branch pruning wound closure

NEEM
Neem - the wonder tree of India
Greening urban centres

NEERA
Trees of economic value

NEILL
Ecological adaptations of trees

NELSON
Trees for your community
Timberland downtown

NEMATODES
Decline of sugar maples in Connecticu
Controlling clearwing moths with nema
Tree disease concepts

NERIUM INDICUM
Pollution effects on leaf surface str
Diversity of amenity-tree species in

NERIUM OLEANDER
Diversity of amenity-tree species in

NETHERLANDS
Restricted soil volumes effect growth
Brown-tail moth, Euproctis chrysorrho
Tree cultivar exchange program
Effect of leaking natural gas on vege
Urban forestry administration, Nether
Urban-rural forestry in the Netherlan
Forests, a growing concern
Urban forestry administration in the
Aspects of forest recreation in Weste
Forest policy
Construction of street-tree sites
Techniques to promote plant growth in

NETWORKS
Nu-TreeNet--a resource network for ur

NEW PHYTOLOGIST
Rhytisma acerinum (tar spot) on sycam

NEW YORK BOTANIC GARDEN
Illustrated guide to street trees

NEW YORK BOTANICAL GARDENS
Why shade trees die along city street
New York Botanical Garden
change in a hardwood-hemlock forest i

NEW ZEALAND
Tree maintenance
Propagating Australian species
13 city profiles
New Zealand trees and shrubs for amen
Forest management within the Commonwe
Human impact on an urban forest remna

NEW ZEALAND JOURNAL OF BOTANY
Human impact on an urban forest remna

NEW ZEALAND TREE GROWER
Multiple use forestry at Blenheim

NEWFOUNDLAND
Forest management within the Commonwe

NEWMAN
Combined energy cropping and landscap

NEWMANN
Timber harvesting and esthetic qualit

NEWSON
Perspectives in urban entomology

NG
The phenology of the yellow flame tre
The tropical garden city, creation an
Forest management within the Commonwe
Urban-industrial ecosystems

NGUYEN
Soil factors associated with manganes
Soil factors and manganese deficiency

NICHOLLS
ArborSTREETums

NICOL
Horse chestnut scale

NIELSEN
Street trees and their pests
Woody plant establishment along roads
Implementing a tree health care pract
Common street trees and their pest pr
Insect-tree relationships

NIGERIA
Multi-parametric analysis and tree va
Trees and forests for human settlemen

NIKO SUGI
Ecological studies on the Nikko sugi

NILON
Classification of urban forests in th

NITRIFICATION
Nitrogen cycling, soil characteristic

NITROGEN
Nitrogen cycling, soil characteristic

NITROGEN FIXING TREE ASSOCIATION
Casuarina glauca: a hardy tree with m

NOBLES
Urban forestry

NOISE ABATEMENT
Trees and shrubs and noise
Tree stands in urban noise abatement

NOISE POLLUTION
Effects of vegetation on human respon
Windbreaks and shelterbelts in urban
Trees and shrubs and noise
Tree stands in urban noise abatement

NONPROFITS
Nonprofits: voice of the public consc

NORMAN
Home energy savings from urban trees

NORTHERN RED OAK
Forest structure and vigor in housing

NORWAY
Tree care in Scandinavia
Aspects of forest recreation in Weste
Note on the Oslomarka
Trees and forests for human settlemen

NORWAY MAPLE
Height-diameter relations of maple st
Street tree pruning and removal needs
Eastern subterranean termite in livin
History and longevity of two street t
Planting survival of selected street

NORWAY SPRUCE
Early growth of conifers on compact s
Tree stands in urban noise abatement

NOSSE
The urban forest can be pest

NOVAK
Garden architecture in South Moravia

NOWACKI
Tree growth response to line clearanc

NOWAK
Differences in Monterey pine pest pop
Newly planted street tree growth and
Height-diameter relations of maple st
Street tree pruning and removal needs
Understanding the structure
Sustaining Chicago's urban forest
Carbon dioxide reduction by urban for
Air pollution removal by urban forest
Urban forest structure
Remote sensing and urban forestry
Urban and peri-urban forestry
Role of forests in removing atmospher

NU-TREENET
Nu-TreeNet--a resource network for ur

NUISANCE PESTS
IPM for gypsy moth

NURSE CROPS
Multiple use forestry at Blenheim

NURSERIES
An urban call to arms
operating costs of municipal tree nur

NURSERY PRACTICES
Propagating trees by cuttings and gra
Growing street trees in containers
Tree planting in the Aden protectorat
Water relations of Quercus virginiana
Nursery spacing influence on performa
Arboricultural recommendations for ur
Containerized trees in urban environm

NURSERY PRODUCTION
Tomorrow's trees today
An urban call to arms
Balls on transplanted and containeriz
Trees and urban forestry in Beijing,
operating costs of municipal tree nur
Selection and breeding of urban trees
Observations on trees and forests in

NUTRIENT DEFICIENCIES
Comparison of treatments for chlorosi
Foliar analysis to determine nutrient
Trees need fertilizer, too
Systemic nutrient treatments in trees
Soil factors and manganese deficiency
Declined urban sugar maples
Nutrient treatments for maple decline
Trunk injected and soil applied macro
Water relations of Liquidambar styrac

NUTRIENTS
Chlorosis treatment with ferric ammon
Soil and tree inventories for campuse
Allocthonous substances in Betula pen
Trunk injected and soil applied macro

NUTRITION
Soil factors associated with manganes
Nutrition of broadleaved trees
Foliar analysis to determine nutrient
Production and establishment of ameni
Trees need fertilizer, too
Systemic nutrient treatments in trees
Nitrogen cycling, soil characteristic

NUVACRON 36 WSC
Controlling caterpillars in fruit

NYCTANTHES ARBOR-TRISTIS
Fungi associated with landscape tree
Effect of auto-exhaust pollution
Plants as dust scavengers
Plants as dust scavengers

NYCTANTHUS ARBOR-TRISTIS
Effect of auto-exhaust pollution

NYSSA SYLVATICA
Effects of cadmium on forest trees
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