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Documentation of investigations and tests carried out on tropical woods by the Federal Research Center for Forestry and Forest Products : contribution to the meeting of IUFRO working party P 5.01.01 at the XVI. IUFRO-Congress 1976 in Oslo
Noack, Detlef, (1976)
The development of agriculture and forestry in the tropics : patterns, problems, and promise
Phillips, John, (1966)
United Nations Conference on Trade and Development, Integrated Programme for Commodities, United Nations Conference on Tropical Timber, Geneva, 14.3.1983
(1983)