Carl E, Pray. A framework for seed policy analysis in developing countries / Pray, Carl E.; Ramaswami, Bharat. - Washington, D.C. : International Food Policy Research Institute (IFPRI), 1991. - vi, 42 pages ; 36 cm. ISBN: 0896293173 Subjects--Topical Terms: Seed industry and trade -- Developing countries. Dewey Class. No.: 631.521091724 / PRF 1991