000 00509nam a2200193Ia 4500
005 20250220125347.0
008 250220s9999||||xx |||||||||||||| ||und||
020 _a8172110103
_c160
040 _aMAIN
041 _aEnglish
082 _a363.73
_bBAI
100 _aBais, V. S., Gupta U. S.
245 _aEnvironment and pollution
_bimpact assessment
260 _aNew Delhi
_bNorthern book centre
_c1991
300 _axiv,131p.
650 _aEnvironmental pollution
650 _aPollution
942 _cBK
999 _c28681
_d28681