00342nam a2200145Ia 4500003000500000008004100005020001800046040001900064082000700083100001700090245002900107260004000136300000800176546001200184STCL181203s9999 xx 000 0 und d a9788125902928 aSTCLbENcSTCL 222 aPandey, G.N. 0aEnvironmental Management bVikas Publishing HouseaNoidac2015 a398 aEnglish