000 00321nam a2200121Ia 4500
008 170101s1964 xx 000 0 und d
082 _a338.1 PAW
100 _aPawley Walter H.
245 0 _apossibilities of Increasing world food production
260 _bOxford & IBH Pub.
_c1964
300 _a223 p.
942 _2ddc
_cB
999 _c346316
_d346316