000 00324nam a2200133Ia 4500
008 160316s1965 xxu||||| |||| 00| 0 eng d
020 _a
100 _aA.R. Porter
245 _aDairy Cattle In American Agriculture
250 _a1st
260 _aUSA
_bTHE LOWA STATE UNIVERSITY PRESS
_c1965
300 _a328
700 _a
_a
999 _c38848
_d38848