00356nam a22001457a 4500003000400000005001700004008004100021040000700062041001200069082001600081100001500097245004200112260004800154650000800202OSt20260520092819.0260520b        |||||||| |||| 00| 0 eng d  cAL  hEnglish  a370.25 MAHF  aMahua Basu  aFundamentals of enviornmental studies  aNew delhibCambridge university pressc2016  2env