000 00339nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.559.2:633.11.2(100) K9
100 _a"Pawley, Watter. H."
245 _aPossibilities of increasing world food production
260 _a1963
_bOxfor & IBH
_cCalcutta
300 _a225
942 _cBK
999 _c58288
_d58288