000 00324nam a2200133Ia 4500
008 160316s1990 xxu||||| |||| 00| 0 eng d
020 _a0851986439
100 _aGabrielle J. Persley
245 _aAgricultural Biotechnology
250 _a1st
260 _aU. K.
_bC.A.B. INTERNATIONAL
_c1990
300 _a495
700 _a
_a
999 _c32159
_d32159