000 00296nam a2200133Ia 4500
008 160316s1984 xxu||||| |||| 00| 0 eng d
020 _a
100 _aMarla A Jackson
245 _aAgriculture Field Crops
250 _a1
260 _aNEW YORK
_bMACMILLAN
_c1984
300 _a115
700 _a
_a
999 _c26912
_d26912