Experiences with the monitoring and evaluation of training and visit extension in India / Gershon Feder, Roger H. Slade. - Washington, D. C. : World Bank, 1983. - 37 páginas ; 28 cm. - World Bank staff working papers ; 595 . Subjects--Personal Names: Slade, Roger H. Subjects--Topical Terms: Extensión agrícola.Proyectos agrícolas. Subjects--Geographic Terms: India.