000 00477nam a2200157Ia 4500
008 170101s1990 xx 000 0 und d
082 _a630.72 P41A
100 _aPersley, Gabrielle
245 0 _aAgricultural biotechnology,opportunities for international development
260 _aWillingford
_bC.A.B.
_c1990
300 _a25cm. 494
440 _aBiotechnology in agriculture no.2
650 _aAGRICULTURAL RESEARCH
653 _aAGRICULTURAL RESEARCH
942 _2ddc
_cB
999 _c107134
_d107134