000 00326nam a2200133Ia 4500
008 160316s1981 xxu||||| |||| 00| 0 eng d
020 _a
100 _aEwell P Roy
245 _aEconomics:Applications To Agriculture And Agribusiness
250 _a3
260 _aUSA
_bINTERSTATE PRINTERS
_c1981
300 _a569
700 _a
_a
999 _c6323
_d6323