00675nam a2200217 a 4500 20260717091058.0 260717s1981 ii 000 0 eng d eng 338.16 Feder, Gershon Adoption of agricultural innovations in developing countries : a survey / Feder, Gershon Washington : World Bank, 1981. i, 67 p. ; 29 cm. World Bank staff working paper, no. 444. Cover title. "February 1981." Agricultural innovations Economic aspects Developing countries Diffusion of innovations BK 22749 22749 0 0 0 0 DC BKBCL BKBCL 1983-07-25 31.50 0 338.16 FED 14075 2026-07-17 09:10:58 31.50 2026-07-17 BK