00442nam a22001337a 4500003000400000005001700004008004100021040002700062100001900089245004700108260005900155300004200214504005200256OSt20250502090534.0250502b        |||||||| |||| 00| 0 eng d  cNVSU Bayombong Library  aAgarwal, S.K.   aEnvironmental monitoring/  	cS.K. Agarwal  aNew Delhi : bA.P.H. Publishing Corporation,c c2005.   a300 pages :  billustrations ;c22cm.  aIncludes bibliographical references and index.