Alley farming in the humid and subhumid tropics : proceedings of an international workshop held at Ibadan, Nigeria, 10-14 March 1986
editors, B.T. Kang and L. Reynolds ; jointly organized by the International Institute of Tropical Agriculture, Ibadan, Nigeria, and the International Livestock Centre for Africa, Addis Ababa, Ethiopia
(IDRC, 271e)
International Development Research Centre , United States Agency for International Development, c1989
Includes references and index
International Development Research Centre