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Some effects of forest preservation
作者
William B. Leak
出版1974
ISBN
MINN:31951D02964067W
Forest Vegetation Related to Elevation in the Whit...
作者
William B. Leak / Raymond E. Graber
出版1974
ISBN
MINN:31951D02964396D
主題
Forests and forestry
Why trees grow where they do in New Hampshire fore...
作者
William B. Leak / Jane R. Riddle
出版1979
ISBN
MINN:30000001366081
主題
Forests and forestry
A Silvicultural Guide for Northern Hardwoods in th...
作者
William B. Leak / Dale S. Solomon / Stanley M. Filip
出版1969
ISBN
UIUC:30112104056103
主題
Forest management
The Silviculture of Oaks and Associated Species
作者
Carter Bradley Gibbs / Elwood L. Shafer / George R. Trimble / Howard William Lull / Lawrence D. Garrett / ORRIS D. MCCAULEY / Raymond E Graber / Robert G. Knutson / Donald F. Thompson / Joseph John Mendel / William E. Sopper
出版1969
ISBN
OCLC:1207551
主題
Camping
Relation of tolerant species to habitat in the Whi...
作者
William B. Leak
出版1976
ISBN
UIUC:30112102051981
主題
Climatology
Relationships of forest vegetation to habitat on t...
作者
William B. Leak
出版1978
ISBN
MINN:31951D02995537Y
主題
Habitat selection
Cutting Strategies & Timber Yields for Unbalanced ...
作者
William B. Leak / Stanley M. Filip
出版1970
ISBN
MINN:31951D02964297F
主題
Hardwoods
Guidelines for Applying Group Selection Harvesting
作者
Neil I. Lamson / William B. Leak
出版2000
ISBN
MINN:31951D025728383
主題
Logging
Influence of Residual Stand Density on Regeneratio...
作者
William B. Leak
出版1975
ISBN
MINN:31951D02964625O
主題
Forest regeneration
Forest Vegetation Related to Elevation in the Whit...
作者
William B. Leak / Raymond E. Graber
出版1974
ISBN
OCLC:1084312091
主題
Forest plants
Estimating Maximum Allowable Timber Yields by Line...
作者
William B. Leak
出版1964
ISBN
MINN:31951D02964183U
主題
Forest productivity
Characteristics of Five Climax Stands in New Hamps...
作者
William B. Leak
出版1987
ISBN
MINN:31951D029748721
主題
Old growth forests
Uneven-aged Management of Northern Hardwoods in Ne...
作者
William B. Leak / Stanley M. Filip
出版1975
ISBN
MINN:31951D02986114R
主題
Forest management
Six-year Beechnut Production in New Hampshire
作者
William B. Leak
出版1993
ISBN
MINN:31951D029861595
主題
Mast (Nuts)
Relation of tolerant species to habitat in the Whi...
作者
William B. Leak
出版1976
ISBN
OCLC:631136251
主題
Climatology
Applied Ecosystem Management on Nonindustrial Fore...
作者
William B. Leak
出版1997
ISBN
MINN:31951D02977108N
主題
Ecosystem management
Yields of Eastern White Pine in New England Relate...
作者
William B. Leak
出版1970
ISBN
STANFORD:36105119494875
主題
White pine
Ecology and Management of Northern Hardwood Forest...
作者
James W. Hornbeck
出版1992
ISBN
MINN:31951D02995932S
主題
Forest ecology
Modeling the Regeneration of Northern Hardwoods wi...
作者
Dale S. Solomon
出版2002
ISBN
MINN:31951D02986066C
主題
Forests and forestry
Relationship of species and site index to habitat ...
作者
William B. Leak
出版1978
ISBN
UIUC:30112104126401
主題
Forest plants
Habitat Mapping and Interpretation in New England
作者
William B. Leak
出版1982
ISBN
MINN:31951D02969134I
主題
Forest mapping
Seed Fall in an Old-growth Northern Hardwood Fores...
作者
Raymond E. Graber / William B. Leak
出版1992
ISBN
MINN:31951D030051595
主題
Beech
Relationship of Stand Age to Streamwater Nitrate i...
作者
William B. Leak
出版1975
ISBN
OCLC:1911397
13 Years of Forestry Research in West Virginia
作者
Barton M. Blum / George R. Trimble / J. Alan Wagar / John J. Phillips / Robert M. Frank / Silas Little / William B. Leak / Burley D. Fridley / John J. Mohr / Stanley M. Filip
出版1963
ISBN
OCLC:26708666
主題
Allegheny National Forest (Pa.)
Origin of Sigmoid Diameter Distributions
作者
William B. Leak
出版2002
ISBN
LCCN:2002418529
主題
Forests and forestry
Effects of habitat on stand productivity in the Wh...
作者
William B. Leak
出版1979
ISBN
MINN:31951D029861919
主題
Forest ecology
The Silviculture of Oaks and Associated Species
作者
Carter B. Gibbs / Elwood L. Shafer / George R. Trimble / Howard William Lull / Joseph J. Mendel / Lawrence D. Garrett / Orris D. McCauley / Robert G. Knutson / William B. Leak / Dale S. Solomon / William E. Sopper / Stanley M. Filip
出版1969
ISBN
LCCN:73606179
主題
Beech
Dynamics of White Pine in New England
作者
William B. Leak
出版1995
ISBN
MINN:31951D02986637V
主題
Forests and forestry
Relationship of Stand Age to Streamwater Nitrate i...
作者
William B. Leak / C. Wayne Martin
出版1975
ISBN
MINN:31951D03005164C
主題
Nitrates