Sankhayan, Prem L. Economic models for evaluating the impact of structural adjustment programmes on environment limitations and possibilities - Norway : The Agricultural University of Norway, 1993. - iv,28p. ; 30cm. - Ecology and development paper; 7 . ISBN: 0804-2144 Subjects--Topical Terms: Environmental conservationEconomic aspectsMathematical models LC Class. No.: ECO PAM HD1765.S2