00522nam a22001937a 4500 NUST - PNEC 20170116180806.0 150422b xxu||||| |||| 00| 0 eng d 8170242592 LIBRARY 363.7 MEN 2969 Menaria, Rajendra Environmental Conservation and Planning Rajendra Menaria 1st ed New Delhi Ashish Publishing House c1989. 161p. : 2971 Pollution General ddc BK 63185 63185 0 0 ddc 0 0 PNEC PNEC WING-A 1994-03-22 Vangaurd Books / Library / Reference Grant 148.00 0 363.7 MEN PNECLIB-017388 2015-04-22 148.00 1994-03-22 BK