00490nam a2200193Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082001600099100002100115245004500136260003900181300001800220365001300238650001400251650003100265OSt20230516151708.0210423s2012 xx 000 0 und d a978-81-224-0207-0 cAL aeng a333.79 DESN aAshok (V. Desai) aNonconventional energycAshok (V. Desai) aDelhibNew Age Internationalc2012 aviii,203pbPB b185cINR aEconomics aNatural Resources & Energy