by Appanah, S. (Simmathiri) | Turnbull, Jennifer M | Center for International Forestry Research | Institut Penyelidikan Perhutanan Malaysia.
by Arnold, J. E. M | Byron, Yvonne, 1950- | Perez, M. Ruiz | Center for International Forestry Research.
by Campbell, B. M. (Bruce Morgan), 1953- | Sayer, Jeffrey | Center for International Forestry Research.
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