by Carew-Reid, J, Prescott-Allen, R, Bass, S, Dalal-Clayton, B
Year of Publication 1994

by Markopoulos, M. (Oxford Forestry Institute, Department of Plant Sciences, South Parks Road, Oxford, OX1 3RB (United Kingdom))
Published in IIED Forestry and Land Use Series (United Kingdom) (1998)

by Howard, C. (ed.)
Year of Publication 1995

Year of Publication 1994

by Tam, L.H
Year of Publication 1991

by Hong, L.D
Year of Publication 1991

by Nguyen Dinh, K
Year of Publication 1991

by Dong, H
Year of Publication 1991

by Thai Phien, Nguyen Tu, S. (Institute for Soils and Fertilizers, Hanoi (Viet Nam))
Year of Publication 1991

by Toan, B.Q
Year of Publication 1991

by Hung
Year of Publication 1991

by Pham Trung, L, Nguyen Ba, N, Trinh Dinh, C, Lai Vinh, C. (Geography - National Resources Centre, Institute of Science of Vietnam (Viet Nam))
Year of Publication 1991

by Lu, S.A
Year of Publication 1991

by Sinh, N.N
Year of Publication 1991

by Le Van, K. (University of Hanoi (Viet Nam))
Year of Publication 1991

by Nguyen Duong, T, Huynh Duc, N. (Phu Ninh Forest Research Centre (Viet Nam))
Year of Publication 1991

by Cao Liem (Agricultural University No. 1, Hanoi (Viet Nam))
Year of Publication 1991

by Tran Thanh, B
Year of Publication 1991

by Howlett, D, Sargent, C. (eds.)
Year of Publication 1991

by Sargent, C, Palmer, J, Morrison, E. (eds.)
Year of Publication 1991