00604aam a2200241 4500 OSt 20260422114327.0 140223b2000 xxu||||| |||| 00| 0 eng d 9780582368767 333.7 PER Perman, Roger Natural resource and environmental economics/Perman, Roger 2nd ed. Essesx Pearson education limites 1999 564p. Ma, Yue McGilvray, James Common, Michael OT Reports OT540 (Shelf) ddc BK 15604 15604 0 0 ddc 0 0 IIFM IIFM 2001-05-30 0 333.7 PER 24194 2025-05-21 09:51:00 2025-05-21 BK 0 0 ddc 0 0 IIFM IIFM 2001-05-30 0 333.7 PER 24195 2025-05-21 09:51:00 2025-05-21 BK