000 00331nam a2200121Ia 4500
008 130223s9999 xx 000 0 und d
245 _aEconomic evaluation of three haying systems in Arkansas, 1975
260 _aFayetteville
260 _c1976
440 _aNo. 815; Arkansas Agricultural
901 _pS29864
942 _cB
_2udc
999 _c120553
_d120553