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Progress Report
作者
Wells Aleck Hutchins / Halbert Edgerton Selby / Stanley W. Voelker
出版1948
ISBN
UCR:31210020273924
主題
Irrigation
The Economic Limit of Pumping for Irrigation
作者
Wilbur Louis Powers / Gordon George Brown / Halbert Edgerton Selby / Henry Hartman / Obil Shattuck / Roscoe Elmo Stephenson / Walter Theodore Johnson / William Henry Dreesen / Roy Emery Hutchison
出版1928
ISBN
UIUC:30112019814737
主題
Alfalfa
Incidence of Public School Taxation in Oregon with...
作者
Charles Vladis Ruzek / David Edmund Stephens / Frank Paden McWhorter / Frederick Earl Price / Halbert Edgerton Selby / Joseph Roy Haag / Milton Nels Nelson / Wilbur Louis Powers / William Henry Dreesen
出版1932
ISBN
UIUC:30112019814786
主題
Bulls
Station Bulletin
作者
Halbert Edgerton Selby
出版1933
ISBN
UIUC:30112019817136
主題
Agriculture
Farm Rental Terms
作者
Halbert Edgerton Selby
出版1923
ISBN
UIUC:30112019702197
主題
Farm tenancy
Farming Business in the Gallatin Valley
作者
Halbert Edgerton Selby
出版1925
ISBN
UIUC:30112019695672
主題
Farm management
Statistics of Dry-land Farming Areas in Montana
作者
Halbert Edgerton Selby
出版1926
ISBN
UIUC:30112019695771
主題
Dry farming
The Butter Industry of Oregon
作者
Edward Becker Mittelman / Edwin Stevens Larrabee / Ernest H. Wiegand / Frank Lester Knowlton / Frederick Earl Price / Halbert Edgerton Selby / Henry Hartman / Maud Mathes Wilson / Reginald Heber Robinson / William Henry Dreesen
出版1929
ISBN
UIUC:30112019814745
主題
Agriculture
Big Scale Corn Raising in Montana
作者
Halbert Edgerton Selby
出版1925
ISBN
UIUC:30112019695631
主題
Corn
The Gas Tractor in Montana
作者
Halbert Edgerton Selby
出版1922
ISBN
UIUC:30112019695417
主題
Farm tractors
Progress Report
作者
Wells Aleck Hutchins / Halbert Edgerton Selby / Stanley W. Voelker
出版1948
ISBN
UCR:31210020273924
主題
Irrigation
The Economic Limit of Pumping for Irrigation
作者
Wilbur Louis Powers / Gordon George Brown / Halbert Edgerton Selby / Henry Hartman / Obil Shattuck / Roscoe Elmo Stephenson / Walter Theodore Johnson / William Henry Dreesen / Roy Emery Hutchison
出版1928
ISBN
UIUC:30112019814737
主題
Alfalfa
Big Scale Corn Raising in Montana
作者
Halbert Edgerton Selby
出版1925
ISBN
UIUC:30112019695631
主題
Corn