BOOKQUE

Silage Vs. Hulls and Meal
Alvin K. Risser
· 1908
Bulletin
Thomas Isaiah Mairs
· 1904
Inspection and Analyses of Commercial Fertilizers on Sale in the State
Alvin K. Risser , C. T. Ames , Edward Read Lloyd , Eugene Beverly Ferris , George Lemon Clothier , Glenn Washington Herrick , J. W. Fox , Joseph S. Moore , W. L. Hutchinson , William E. Perkins , William R. Perkins
· 1907
The Agricultural Outlook
A. C. Morgan , F. R. Marshall , J. C. Nellis , W. F. Ward , Byron Hunter , Clyde Evert Leighty , D. E. Earle , David Ernest Lantz , E. W. Hudson , Harry Benjamin Derr , Harry M. Lamon , Harry Thompson , Helmer Rabild , J. M. Westgate , J. S. Cotton , Lewis B. Flohr , Theo. H. Scheffer , Thomas Nixon Carver , Thompson Elwyn Woodward , Will Croft Barnes , Dan T. Gray , Alvin K. Risser , D. C. Parman , Karl Eaton Parks
· 1914
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Methods of Steer Feeding
Thomas Isaiah Mairs , Alvin K. Risser
· 1903
No image available
Methods of Steer Feeding
Thomas Isaiah Mairs
· 1907
No image available
Variety Tests of Wheat
Pennsylvania State University. Agricultural Experiment Station , A.K. Risser , G.C. Watson
· 1904
No image available
Methods of Steer-feeding: A Co-operative Experiment by the Pennsylvania State Department of Agriculture and the Pennsylvania State College Agricultural Experiment Station
George Catchpole Watson , Alvin K. Risser
· 1900
No image available
Dairying and its relation to agriculture in semiarid sections
Alvin K. Risser
· 1913
No image available
Homemade Silos
Helmer Rabild , Alvin K. Risser , Karl Eaton Parks
· 1914