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Bulletin
Henry Prentiss Armsby
· 1899
Bulletin
Henry Prentiss Armsby
· 1902
Bulletin
George C. Butz
, George Catchpole Watson
, Henry Prentiss Armsby
, Thomas Isaiah Mairs
, William Frear
· 1904
Bulletin
George C. Butz
, George Catchpole Watson
, Harry Hayward
, Henry Prentiss Armsby
, William Frear
· 1898
Research as a Career
Henry Prentiss Armsby
· 1907
The Respiration Calorimeter at the Institute of Animal Nutrition of the Pennsylvania State College
Henry Prentiss Armsby
· 1910
Food as Body Fuel
Henry Prentiss Armsby
· 1913
The Available Energy of Red Clover Hay: Investigations with the Respiration Calorimeter in Cooperation with the Pennsylvania State College Agricultural Experiment Station
Henry Prentiss Armsby
, Jöns August Fries
· 1908
The Maintenance Ration of Cattle
Henry Prentiss Armsby
· 1911
The Farmer's Annual Hand-book for 1882
Henry Prentiss Armsby
· 1882