-
1Aspects of farming and tree planting in the Sudan savanna zone of Sokoto State, Nigeria Aspects of farming and tree planting in the Sudan savanna zone of Sokoto State, Nigeriaby Arnborg, T., International Workshop on Shifting Cultivation: Teaching and Research at University Level eng 4 Jul 1982 Ibadan (Nigeria), Singh, A. (Sokoto Univ. (Nigeria). Faculty of Agriculture), Bunting, A.H. (ed.), Bunting, E. (ed.)
Published 1984Texto bibliotecaFAO IT -
2by 94678 Mitchell, C.P., 39486 (eds.), 44342 ARNBORG, T., 119533 Sirén, G., 18276 Swedish University of Agricultural Sciences, Uppsala. Department of Ecology and Environmental Research. Energy Forestry Project, 36065 IUFRO Project Group P1.09.00 Meeting, Uppsala (Suecia), 8-9 Jun 1984bibliotecaIICA