00440cam a22001337a 4500008004000000082001600040245005200056260004900108300001000157440007700167650002800244650002000272650001400292180718b1990   xxu||||| |||| 00| 0 eng d  aO91x54 W343  aWater quality statistics of India 1988 and 1989  aDelhibCentral Pollution Control Boardc1990  a257p.  aMonitoring of Indian national aquatic resources series: Minars/5/1990-91  aWater pollution - India  aWater pollution  aPollution