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Soil Survey, Clarion County, Pennsylvania
作者
Frank Glade Loughry
出版1958
ISBN
ERDC:35925002400726
主題
Soil surveys
Soil Survey of Athens County, Ohio
作者
Alfred H. Paschall / Guy Woolard Conrey / Frank Glade Loughry / John Gordon Steele
出版1938
ISBN
OSU:32435009798752
主題
Soil surveys
Soil Survey of Vinton County, Ohio
作者
Alfred H. Paschall / Guy Woolard Conrey / Frank Glade Loughry / John Gordon Steele
出版1938
ISBN
OSU:32435063307987
主題
Soil surveys
Land Use and Management Program
作者
Frank Glade Loughry / Norman Kurtz Hoover / Theodore Dean Witmer / Pennsylvania State University. Department of Agricultural Education
出版1965
ISBN
OCLC:430195689
主題
Land capability for agriculture
Quantitative Relationship of Soil Mottling to Natu...
作者
Frank Glade Loughry
出版1960
ISBN
OCLC:80964285
主題
Soil aeration
Descriptions of Pennsylvania Problem Areas in Soil...
作者
United States. Soil Conservation Service
出版1955
ISBN
PSU:000006703929
主題
Soil conservation
The Use of Sodium Oxalate and Carbonate in Dispers...
作者
Frank Glade Loughry
出版1934
ISBN
OCLC:491762037
主題
Carbonates
Soil Survey of Clarion County, Pennsylvania
作者
Frank Glade Loughry
出版1958
ISBN
OCLC:1181333354
主題
Soil surveys
Soil Survey of Athens County, Ohio
作者
Alfred H. Paschall / Guy Woolard Conrey / Frank Glade Loughry / John Gordon Steele
出版1938
ISBN
LCCN:agr39000001
主題
Soil surveys
Soil Survey of Vinton County, Ohio
作者
Alfred H. Paschall / Guy Woolard Conrey / Frank Glade Loughry / John Gordon Steele
出版1938
ISBN
LCCN:agr38000501
主題
Soil surveys
Soil Survey, Brookings County, South Dakota
作者
Frank Glade Loughry / Frederick C. Westin / Grenfell Frederick Harms / James J. Folks
出版1958
ISBN
LCCN:agr60000160
主題
Soil surveys
Soil Survey of Carter County, Oklahoma
作者
Alfred H. Paschall / Alwin William Goke / Arthur T. Sweet / E. A. Nieschmidt / Elmer Grant Fitzpatrick / L. G. Brackeen / Adonis Lyle Gray / F. A. Hayes / Guy Woolard Conrey / William Carl Boatright / William James Latimer / Carl Spencer Pearson / Frank Glade Loughry / R. E. Penn / Samuel Rankin Bacon / John Gordon Steele
出版1933
ISBN
LCCN:agr38000501
主題
Soil surveys
Soil Survey, Clarion County, Pennsylvania
作者
Frank Glade Loughry
出版1958
ISBN
ERDC:35925002400726
主題
Soil surveys
Soil Survey of Vinton County, Ohio
作者
Alfred H. Paschall / Guy Woolard Conrey / Frank Glade Loughry / John Gordon Steele
出版1938
ISBN
OSU:32435063307987
主題
Soil surveys
Soil Survey of Athens County, Ohio
作者
Alfred H. Paschall / Guy Woolard Conrey / Frank Glade Loughry / John Gordon Steele
出版1938
ISBN
OSU:32435009798752
主題
Soil surveys
Leachate Control and Treatment
作者
Amir Metry / Frank L. Cross
出版1976
ISBN
IND:39000008847928
主題
Technology & Engineering