00513nam a2200169 a 450000500170000008200160001710000160003324500670004926000380011630000230015469000280017769000260020596400160023199700180024799900170026595200610028220251203091214.0  a577.27bENV  aKumar R.d_  aEnvironmental pollution and health hazards in IndiabKumar, R.  aNew DelhibAshish Publisherc1987  a291 p.c22 cm.bHB  aEnvironmental pollution  aHealth hazards- India  bcdefg_  a37379 LIBSC C  c33807d33807  00104070aPUbPUd2000-01-06l0o577.27 ENVp37379yBK