00536nam a2200205Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001500095100003700110245005800147250000600205260004500211300001600256365001300272650001400285650003100299OSt20230405154644.0210423s2008 xx 000 0 und d a9788120317437 cAL aeng a333.7 JHIM aJHINGAN (M L);SHARMA (Chandar K) aEnvironmental economics: theory management and policy a2 aNew DelhibVrinda Publications Ltdc2008 axiv,603bPB b250cINR aEconomics aNatural Resources & Energy