登入選單
Google圖書搜尋
Fifteen-year Results from Six Cutting Methods in S...
作者
Gayne G. Erdmann / Robert R. Oberg
出版1973
ISBN
MINN:31951D03001547G
主題
Forest management
Volume Tables for Second-growth Northern Hardwood ...
作者
Gayne G. Erdmann
出版1982
ISBN
MINN:31951D02996665K
主題
Forests and forestry
Promising Conifers for Western Iowa
作者
Gayne G. Erdmann
出版1966
ISBN
MINN:31951D03001455L
主題
Conifers
Crown release accelerates diameter growth and crow...
作者
Gayne G. Erdmann / Richard M. Godman / Robert R. Oberg
出版1975
ISBN
MINN:31951D03001564G
主題
Birch
Macronutrient Deficiency Symptoms in Seedlings of ...
作者
Gayne G. Erdmann / Frederick T. Metzger / Robert R. Oberg
出版1979
ISBN
MINN:31951D02996618T
主題
Deficiency diseases in plants
Effects of Crown Release and Fertilizer on Small S...
作者
Gayne G. Erdmann / Richard M. Godman / Gilbert A. Mattson
出版1975
ISBN
MINN:31951D03001566C
主題
Yellow birch
Effects of Crown Release and Fertilizer on Small S...
作者
Gayne G. Erdmann / Richard M. Godman / Gilbert A. Mattson
出版1975
ISBN
MINN:31951D03001566C
主題
Yellow birch
Crown release accelerates diameter growth and crow...
作者
Gayne G. Erdmann / Richard M. Godman / Robert R. Oberg
出版1975
ISBN
MINN:31951D03001564G
主題
Birch
Macronutrient Deficiency Symptoms in Seedlings of ...
作者
Gayne G. Erdmann / Frederick T. Metzger / Robert R. Oberg
出版1979
ISBN
STANFORD:36105032976917
主題
Deficiency diseases in plants
How to Release Yellow Birch in the Lake States
作者
Gayne C. Erdmann / Gayne G. Erdmann
出版1982
ISBN
MINN:31951D023360030
How to Regenerate Yellow Birch in the Lake States
作者
Richard M. Godman
出版1981
ISBN
MINN:31951D02459425C
主題
Yellow birch
Weight and Volume Equations and Tables for Red Map...
作者
Thomas R. Crow
出版1983
ISBN
MINN:31951D02996686C
主題
Red maple
Forest Genetics and Related Research at the Lake S...
作者
Allen L. Lundgren / Daniel E. Dunmire / Darroll D. Skilling / David Truman Funk / Dennis L. Schweitzer / Gayne G. Erdmann / Rulon B. Gardner
出版1965
ISBN
OCLC:1074080
主題
Conifers
Chemical Weed Control Increases Survival and Growt...
作者
Gayne G. Erdmann
出版1967
ISBN
OCLC:245829827
主題
Hardwoods
Effects of Crown Release and Fertilizer on Small S...
作者
Gayne G. Erdmann / Gilbert A. Mattson / Richard M. Godman
出版1975
ISBN
OCLC:1039827684
主題
Yellow birch
Crown release accelerates diameter growth and crow...
作者
Gayne G. Erdmann / Richard M. Godman / Robert R. Oberg / North Central Forest Experiment Station (Saint Paul, Minn.)
出版1975
ISBN
OCLC:246015213
Chemical Weed Control in a Two-year-old Walnut Pla...
作者
Gayne G. Erdmann / Leeroy Green
出版1967
ISBN
OCLC:245828836
主題
Herbicides
Fifteen-year Results from Six Cutting Methods in S...
作者
Gayne G. Erdmann / Robert R. Oberg
出版1973
ISBN
MINN:31951D03001547G
主題
Forest management
Macronutrient Deficiency Symptoms in Seedlings of ...
作者
Gayne G. Erdmann / Frederick T. Metzger / Robert R. Oberg
出版1979
ISBN
OCLC:246996172
The Determination of Seed Source by the Ignitibili...
作者
Gayne G. Erdmann
出版1960
ISBN
OCLC:41786667
主題
Seeds
Crown Release Increases Diameter Growth and Bole S...
作者
Gayne G. Erdmann / Ralph M. Peterson
出版1972
ISBN
OCLC:245914087
主題
Yellow birch
Crown Release Increases Diameter Growth and Bole S...
作者
North Central Forest Experiment Station (Saint Paul, Minn.) / Ralph M. (Jr.) Peterson / Gayne G. Erdmann
出版1972
ISBN
OCLC:631110580
Stadium Seating
作者
Ali Ashraf Moslemi / Daniel E. Dunmire / David T. Funk / Dennis L. Schweitzer / E. Kallio / Gayne G. Erdmann / Glenn A. Cooper / Jerry Anthony Sesco / John L. Arend / Kenneth A. Brinkman / Knud E. Clausen
出版1966
ISBN
OCLC:1074080
主題
Birch
Promising Conifers for Western Iowa
作者
Gayne G. Erdmann
出版1966
ISBN
OCLC:245951642
Estimating Site Index in Even-aged Northern Hardwo...
作者
Gayne G. Erdmann
出版1982
ISBN
OCLC:9187027
主題
Hardwoods
Crown Release Accelerates Diameter Growth and Crow...
作者
Clarence F. Hawkinson / Gayne G. Erdmann / James A. Mattson / John B. Crist / Linda R. Donoghue / Peter J. Roussopoulos / Richard M. Marden / Robert Arthur McQuilkin / William L. Robinson
出版1975
ISBN
OCLC:1802001
主題
Animal populations
Brown Spot Needle Disease
作者
Robert A. McQuilkin / Clarence F. Hawkinson / Darroll D. Skilling / David H. Alban / Gayne G. Erdmann / James A. Mattson / John B. Crist / Linda R. Donoghue / Peter J. Roussopoulos / Richard M. Marden / Robert Dale Williams / Thomas H. Nicholls / William L. Robinson
出版1974
ISBN
OCLC:1354411
主題
Aspen
Northern Hardwood Notes
作者
Gayne G. Erdmann / Thomas R. Crow / Curt D. Wilson
出版1987
ISBN
OCLC:17535881
主題
Hardwoods
Proceedings of the Workshop
作者
Paul R. Laidly
出版1979
ISBN
OCLC:10056460
主題
Aspen
Weed Control and Fertilization in White Pine Plant...
作者
Gayne G. Erdmann
出版1965
ISBN
OCLC:62694600