00415nam a22001337a 4500008004100000020001800041040005500059080002400114245004400138260004900182300001400231650001200245700002400257230525b        |||||||| |||| 00| 0 eng d  a81-7024-215-0  aNational Science LibrarycNational Science Library  a551.535.8(540) bM8  aEcology and pollution of Indian rivers   aNew Delhi: bAshish Publishing House, c1988  axv, 447p.  aScience  aTrivedy, R K (Ed.)