000 00314nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Persley, G.J."
245 0 _aAgricultural biotechnology opportunities for international development
260 _bCABI
260 _c1990
365 _b2970.00
942 _cBK
999 _c138112
_d138112