TY - JA AU - Perrings,C. TI - An optimal path to extinction? Poverty and resource degradation in the open agrarian economy SN - 0304-3878 U1 - 89-083015 PY - 1989/// KW - Costs KW - Development economics and policies KW - Living standards KW - Resource development N1 - 33 refs.; Summary (En) T2 - Journal of Development Economics (Netherlands). (1989). v. 30(1) p. 1-24 ER -