00506nam a22001457a 4500003000400000005001700004008004100021020002400062040002700086100002100113245007000134260006200204300004200266504005200308OSt20250509145646.0250428b        |||||||| |||| 00| 0 eng d  a9788183566384 (cb.)  cNVSU Bayombong Library  aPatro, Lingaraj   aEnvironmental awareness:   	ba need of the hour/cLingaraj Patro  aNew Delhi:bDiscovery Publishing House Pvt. Ltd, cc2010.  a293 pages :  billustrations ;c22cm.  aIncludes bibliographical references and index.