000 00317nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a338.19 C663
100 _aCOCHRANE,W.W
245 0 _aWORLD FOOD PROBLEM:A GUARDEDLY OPTIMISTIC VIEW
260 _aCALCUTTA
_bSCIENTIFIC
_c1969
300 _a20X14
942 _cBK
_2DDC
999 _c15650
_d15650