00600nam a2200229Ia 4500 OSt 20230403110225.0 210423s2007 xx 000 0 und d 9788131503874 AL eng 333.7 THOJ 23 THOMAS (Janet M);CALLAN (Scott J) 82389 Environmental economics Australia Cengage Learning 2007 480 PB 475 INR Economics 82390 Natural Resources & Energy 82391 economics ; Environmental ddc BK 158573 158573 0 0 0 0 ECO SACPG SACPG 2010-08-05 Athulya Books 475.00 0 333.7 THOJ PG005050 2022-08-24 00:00:00 2021-04-26 REF