00363nam a2200145Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001600096100001500112245004200127260004800169OSt20260722124051.0260720s2016    xx            000 0 und d  a978-1107536173  cAL  aeng  a370.25 MAHF  aMahua Basu  aFundamentals of enviornmental studies  aNew delhibCambridge university pressc2016