Ethinoscience in agriculture for sustainable food production and livelihood Edited by Nworgu, F.C. and Olakojo, S.A. - Ibadan Ethinoscience in agric. 2006 - viii,172p.; ill. Pbk ISBN: 9783378031 Subjects--Topical Terms: Food production-agriculture-economic aspectagricultural productivity sustainable agriculture LC Class. No.: S 494.5.E8 2006