Issues in the analysis of the effect of policy on conservation and productivity at the household level in developing countries text Washington IFPRI 1992 Ind 17 p., ill., 23 cm.-- 17 p., ill., 23 cm.-- Bibl.: p. 395-396 REARDON, Thomas AGRICULTURE ECONOMICS DEVELOPING COUNTRIES 338.4(1-77) INLIS000000000003213 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)