000 00360nam a2200145Ia 4500
005 20260205095903.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a614.7 H273E
100 _aHASHMI,A H
245 0 _aENVIRONMENT AND POLLUTION
260 _aDELHI
_bPUSTAK MAHAL
_c1993
300 _a32p.
690 _a1ENVIRONMENT 2 POLLUTION
942 _cBK
999 _c222049
_d222049