Indigenous nitrogen-fixing trees in the farmland of Nepal

by 88945 Macdicken, K.G., 116501 Sastry, C.B., 40068 Adams, N.R., 39486 (eds.), 108586 RAMESH SHAKYA, 131893 Withington, D., 21075 Winrock International Institute for Agricultural Development, Arkansas (EUA), 9484 IDRC, Ottawa (Canadá), 36349 Multipurpose tree species for small-farm use, Pattaya (Thailand), 2-5 Nov 1987