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Ward, J.P. & Kanowski, P.J. 1985. Implementing control of harvesting operations in north Queensland rainforests. In K.R. Shepherd & H.V. Richter, eds. Managing the tropical forest, p. 165186. Proceedings from a workshop held at Gympie, Australia, 1I July to 12 August 1983. Development Studies Centre, the Australian National University, Canberra.
Whitmore, T.C. 1990. An introduction to tropical rain forests. Oxford, UK, Clarendon Press. 226 pp.
Wood, P.J., Vanclay, J.K. & Wan Mohd, W.R., eds. The quest for sustainability: 100 years of silviculture and management in the tropics. Proc. Tropical Silviculture Workshop at the IUFRO Centennial Conference, Berlin, Germany, 1-3 September 1992. Kepong, Kuala Lumpur, Malaysia, FRIM. 148 pp.
Wyatt-Smith, J. 1987. The management of tropical moistforestfor the sustained production of timber: some issues. IUCN/IIED Tropical Forest Policy Paper No.4. London, UK, IIED-Earthscan. 20 pp.
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