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The Role of Vitamin A in the Nutrition of Calves
作者
Idwal Ralph Jones / Clarence Henry Eckles / Leroy Sheldon Palmer
出版1925
ISBN
MINN:31951000802145L
主題
Calves
The Role of Vitamin A in the Nutrition of Calves ....
作者
Idwal Ralph Jones
出版1925
ISBN
OCLC:39053040
Velvet Beans for Dairy Cows
作者
Joseph Paul LaMaster
出版1923
ISBN
UIUC:30112019841730
主題
Agriculture
Station Bulletin
作者
Idwal Ralph Jones
出版1934
ISBN
UIUC:30112019817300
主題
Agriculture
Methods of Cooling and Storing Cream for Oregon's ...
作者
Gustav Hans Wilster / Helbert Edgerton Selby / Idwal Ralph Jones / James Niven Shaw / Joseph Wilcox / Louis Gustave Gentner / Ronald Eugene Dimick / Roscoe Elmo Stephenson
出版1933
ISBN
UIUC:30112019814794
主題
Alfalfa as feed
The Role of Vitamin A in the Nutrition of Calves
作者
Idwal Ralph Jones / Clarence Henry Eckles / Leroy Sheldon Palmer
出版1925
ISBN
MINN:31951000802145L
主題
Calves
Sprays
作者
Daniel Barton DeLoach / Gustav Wesley Kuhlman / Idwal Ralph Jones / Kenneth Wiesner Gray / Reginald Heber Robinson / Wilbur Louis Powers / William Winfield Gorton
出版1941
ISBN
UIUC:30112019814836
主題
Agriculture
The McKenzie and Muddy Creeks Irrigation Projects
作者
Benjamin Garrison Thompson / Clyde Walker / Edward Winslow Harvey / Ermine Lawrence Potter / Harry August Schoth / Herman La Motte Thomas / Idwal Ralph Jones / John Otto Schnautz / Margaret Tiffany Wilcox / Maud Wilson / Oregon State College. Agricultural Experiment Station / Walter George Cadmus / Sara Shively
出版1944
ISBN
UIUC:30112019821377
主題
Borers (Insects)
Wood Sugar Molasses for Dairy Cattle
作者
Idwal Ralph Jones
出版1949
ISBN
UIUC:30112019822185
主題
Dairy cattle
Crops to Grow for Dairy Cows
作者
Idwal Ralph Jones
出版1944
ISBN
UIUC:30112019822029
主題
Dairy cattle
Some commercial disinfectants and their use in the...
作者
Idwal Ralph Jones
出版1921
ISBN
RUTGERS:39030014534905