000 00465nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a338.19
_bB734
100 _aBorgstrom Georg
245 _aWorld food resources
260 _aNew York
_bIntext Educational Publishers
_c1973
300 _axi,237p.
440 _aIntext series in ecology
650 _aAgricultural economics
650 _aFood
942 _cBK
999 _c70925
_d70925