00669nam a2200217Ia 450000500170000000800410001702000110005804000190006904100120008808200160010010000210011624500630013726000660020050400190026665000160028570000130030185000100031494200070032499900170033195201030034820220621153421.0131103s9999    xx            000 0 und d  cRs.250  aLoreto College  aEnglish  a304.28bMUR  aMurali krishina   aOur environmentcK.V.S.G Muralikrishana and M.V Venkatarao  aKakinadabNational Institute of Ecology and Environmentc1998  aIncludes index  aEnvironment  aK.V.S.G   aLCLIB  cBK  c20719d71198  00102ddc4070aMAINbMAINd2013-11-04l0o304.28 MUR 41780pB22656r2013-11-04w2013-11-04yBKf