s:224:"%T Agroforestry guide for sloping lands in Northwest Viet Nam %A Nguyen, L. %A Catacutan, D.C. %A Roshetko, J.M. %A Mercado, A.R. %A My, T.H. %A Hanh, V.T. %A Thuong, P.H. %A Van Hung, D. %A Phuong, N.M. ";