000 00512nam a2200181Ia 4500
008 200220s9999 xx 000 0 und d
028 _bGangarams Book Bureau
_c1465
_d11-1-96
100 _aSastri, M N
_920690
245 0 _aIntroduction to Environment
260 _aBombay
_bHimalaya Publishing House
_c1993
300 _a134
500 _a63180 A
501 _a63180 A
600 _tEnvironmental Science
_9167485
650 _aEnvironmental Science
_9167485
942 _cBK
999 _c152055
_d152055