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Rubber and the environment : proceedings of the joint workshop of the United Nations Conference on Trade and Development and the International Rubber Study Group, 30 October 1998, Denpasar, Bali, Indonesia
Cain, Maurice E., (2000)
Structural change and its impact on traditional agricultural sectors of rapidly developing countries : the case of natural rubber
Barlow, Colin, (1986)
Projecting natural rubber production in Indonesia : a vintage capital approach
Tan, Choo Suan, (1990)
Stages of development in smallholder tree crop agriculture