Amounts of straw required for bedding cows in loose and conventional housing
Guffey, J.E.
Amounts of straw required for bedding cows in loose and conventional housing - Pennsylvania 1958 - 0.666666667 - No. 199; Pennsylvania Agricul .
Amounts of straw required for bedding cows in loose and conventional housing - Pennsylvania 1958 - 0.666666667 - No. 199; Pennsylvania Agricul .