000 00318nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _aGS 363.731 KUD/I
100 _aV P Kudesia
245 0 _aIndustrial Pollution
250 _aNULL
260 _bPragati Prakashan
_aMeerut
_c1989
300 _a431p
942 _cBKS
999 _c6219
_d6219