登入選單
Google圖書搜尋
Soil Survey of Halifax County, Virginia
作者
Robert Campbell Jurney / Robert Eddins Devereux / Samuel Shockley Obenshain / George Walker Patteson / Samuel Ocsar Perkins / Edward Shulkcum
出版1938
ISBN
ERDC:35925002329602
主題
Halifax County (Va.)
Soil Survey, Russell County, Virginia
作者
Samuel Shockley Obenshain / Henry Cyrus Porter / William Walker Lewis
出版1945
ISBN
ERDC:35925002002969
主題
Russell County (Va.)
Soil Survey, Washington County, Virginia
作者
Robert Campbell Jurney / Samuel Shockley Obenshain / Edward Shulkcum
出版1945
ISBN
ERDC:35925002003165
主題
Soil surveys
Fowl Leukosis
作者
Edwin Peter Johnson / George Myron Shear / James Frank Eheart / James Heber Lillard / John Jesse Vernon / Mary Satorius Eheart / Samuel Andrew Wingard / Samuel Shockley Obenshain / Walter Howard Dickerson / William Logan Threlkeld / Fred Denton Fromme / Howard T. Rogers / Jesse Elson / Peyton Terry Gish / Walter Beal Ellett
出版1941
ISBN
UIUC:30112019904835
主題
Apples
The Effect of Green-manure Crops on Certain Proper...
作者
Samuel Shockley Obenshain / Peyton Terry Gish
出版1941
ISBN
UIUC:30112019906327
主題
Green manuring
Soil Survey for Urban Planning and Other Uses
作者
Samuel Shockley Obenshain
出版1962
ISBN
UIUC:30112019903654
主題
City planning
Genesis and Morphology of Virginia Soils
作者
Robert Eddins Devereux / Glenn Hugh Robinson / Samuel Shockley Obenshain
出版1962
ISBN
UIUC:30112019903688
主題
Soil formation
Penetration of Top-dressed Phosphate in the Soil a...
作者
Jacob Andrew Lutz / Charles Irvin Rich / Samuel Shockley Obenshain
出版1956
ISBN
UIUC:30112019905147
主題
Phosphatic fertilizers
The Effect of Different Phosphatic Fertilizers on ...
作者
Robert Emmett O'Brien / Samuel Shockley Obenshain
出版1942
ISBN
UIUC:30112019906400
主題
Pastures
Relation of Fertilizer Practices to Certain Import...
作者
Samuel Shockley Obenshain / Peyton Terry Gish
出版1943
ISBN
UIUC:30112019901740
主題
Fertilizers
Influence of Fertilization and Irrigation on the Q...
作者
Jacob Andrew Lutz
出版1962
ISBN
UIUC:30112019903704
主題
Pastures
Soil Survey, Russell County, Virginia
作者
Samuel Shockley Obenshain / Henry Cyrus Porter / William Walker Lewis
出版1945
ISBN
ERDC:35925002002969
主題
Russell County (Va.)
A Key to the Soils of the Limestone Valley & Uplan...
作者
Samuel Shockley Obenshain / Hobart Clarke Porter
出版1942
ISBN
OCLC:1459208643
主題
Soils
Soil Survey, Washington County, Virginia
作者
Robert Campbell Jurney / Samuel Shockley Obenshain
出版1945
ISBN
SRLF:A0011010972
主題
Soil surveys
The Relation Between Soils and Their Underlying Ge...
作者
Samuel Shockley Obenshain / Hobart Clarke Porter
出版1942
ISBN
OCLC:1459160295
主題
Geology
Soil Survey of Halifax County, Virginia
作者
Robert Campbell Jurney / Robert Eddins Devereux / Samuel Shockley Obenshain / G. W. Patteson / Samuel Oscar Perkins / Edward Shulkcum
出版1938
ISBN
SRLF:A0011011095
主題
Soil surveys
Soil Survey, Washington County, Virginia
作者
Robert Campbell Jurney / Samuel Shockley Obenshain / Edward Shulkcum
出版1945
ISBN
LCCN:agr45000246
主題
Soil surveys
Soil Survey of Halifax County, Virginia
作者
Robert Campbell Jurney / Robert Eddins Devereux / Samuel Shockley Obenshain / George Walker Patteson / Samuel Ocsar Perkins / Edward Shulkcum
出版1938
ISBN
LCCN:agr38000304
主題
Halifax County (Va.)