Current problems of forest protection in spruce stands under conversion

Assessing of soil and water conditions in forests

Proforest

Soldiers in the woods

Rod Crossley

Effects of repeated fertilization on forest floor and mineral soil properties in young lodgepole pine and spruce forests in central British Columbia

Robert Peter Brockley

Searching for my destiny

George Blue Spruce

House log drying rates in southeast Alaska for covered and uncovered softwood logs

David L. Nicholls

House log drying rates in southeast Alaska for covered and uncovered softwood logs

David L. Nicholls

Kulʹtury sosny Vologodskoĭ oblasti

N. A. Babich

Toppkapping i ungskogpleie av gran

Fredrik Bøhler

A key for predicting postfire successional trajectories in black spruce stands of Interior Alaska

Jill Frances Johnstone

Der Buchdrucker (Ips typographus [L.]) im "Bannwald Napf"

S. Pontuali

Spruce Island, Alaska

Spruce reproduction dynamics on Alaska's Kenai Peninsula, 1987-2000

Willem W. S. Van Hees

Development and structure of three high-elevation old spruce-fir stands in the Quesnel Highland of east-central British Columbia

British Columbia

Interspecific and intraspecific variation in Picea engelmannii and its congeneric cohorts

G. E. Rehfeldt

Norway Spruce Conversion

Heinrich Spiecker

Silviculture guide to managing spruce, fir, birch, and aspen mixedwoods in Ontario's boreal forest.

Yellow-headed spruce sawfly

Cynthia Snyder

Historical patterns of spruce budworm defoliation and bark beetle outbreaks in North American conifer forests

David W Williams

The Early Years - Albert Spruce

Albert W. Spruce

Yellow-headed spruce sawfly

Cynthia Snyder

Genetic diversity in commercial tree species

Jean Beaulieu

Elovye lesa Rossii

L. P. Rysin

Effect of ecosystem disturbance on diversity of bark and wood-boring beetles (Coleoptera: Scolytidae, Buprestidae, Cerambycidae) in white spruce (Picea glauca (Monch) Voss) ecosystems of Alaska

Richard A. Werner

Effect of ecosystem disturbance on diversity of bark and wood-boring beetles (Coleoptera: Scolytidae, Buprestidae, Cerambycidae) in white spruce (Picea glauca (Monch) Voss) ecosystems of Alaska

Richard A. Werner

Fréquentation par le tétras du Canada de la forêt résiduelle dans de grandes aires de coupe

Spruce beetle effects on wildlife

William Brian Collins

Spruce and giant conifer aphids

Lucille Mountain study

Spruce needle rust

Spruce and giant conifer aphids

Spruce and giant conifer aphids

Mark Schultz

Forest health restoration in south-central Alaska

Untersuchungen zum Einfluss von Fichtenaltbeständen auf die Entwicklung junger Buchen

Christian Ammer

North Star

Dorrie Papademetriou

Quantification of the yields of Irish grown Sitka spruce in the new CEN strength classes

Valez Picardo

Record of decision based on the final environmental impact statement for the South Manti timber salvage

Stand-density study of spruce-hemlock stands in southeastern Alaska

Donald J DeMars

Ecophysiology of northern spruce species

Steven C. Grossnickle

Interactions between white spruce and shrubby alders at three boreal forest sites in Alaska

Wurtz, Tricia L., 1959-

Stand-density study of spruce-hemlock stands in southeastern Alaska

Donald J. DeMars

Stand-density study of spruce-hemlock stands in southeastern Alaska

Donald J. DeMars

Effects of cell size and spacing on root density and field performance of container-reared black spruce

P. O. Salonius

Stand-density study of spruce-hemlock stands in southeastern Alaska

Donald J. DeMars

Elʹ na vostoke Evropy i v Zapadnoĭ Sibiri

P. P. Popov

Site index conversion equations for mixed black spruce-lodgepole pine stands

Gordon Donald Nigh

Forstschutzprobleme in Nationalparken und Naturschutzgebieten

Alfred Wulf

Spruce beetle effects on wildlife

William Brian Collins

Tree Suitcase

David Suzuki

Revised growth intercept models for coastal western hemlock, Sitka spruce, and interior spruce.

Tomentosus root rot

Lori Trummer

Oberhöhenbonität und Standort der Fichte nach Daten der Österreichischen Forstinventur =

K. Schadauer

Pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon

Selection of dyes capable of bonding with fresh wood of Sitka spruce to provide verification of stump treatment with Urea against Heterobasidion annosum (Fr.) Bref.

Smith, E.

Testing the establishment and growth of the elite white spruce hybrid Supertrees in Alberta

Ken Glover

Impacts of blading and burning site preparation on soil properties and site productivity in the sub-boreal spruce zone of central British Columbia

Spruce beetle epidemiology and management in NW Alberta

David William Langor

Spruce Ecosystem Recovery Project

United States. Forest Service. Cedar City Ranger District.

Comparison of four treatments for weeding Engelmann spruce plantations in the interior cedar hemlock zone of British Columbia

Roger J. Whitehead

Effects of supercritical CO₂ on the bending properties and treatment defects of four refractory wood species

Matthew E. Anderson

Pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon

Richard R. Mason

Pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon