00654nam a2200181 a 450000500170000008200160001710000060003311000760003924500960011526000850021130000220029649000190031863000220033796400160035999700120037599900170038795200680040420251203091156.0  a628.43bINV  d_  aIndia : Central board for the prevention and control of water pollution  aInventary and assessment of pollution emission in and around Agra-Mathura region (abridged)  aNew DelhibCentral board for the prevention and control of water pollutionc1982  a24 p.b22 cm.cPB  aCUPS/7/1981-82  aPollution control  bcdefg_  a44932 C  c32699d32699  00104070aPUbPUd1999-06-08g50.00l0o628.43 INVp44932yBK