Synergistic approach to appropriate forestry technology for sustaining rainforest ecosystems: proceedings International Forestry Seminar: Sarawak (Malaysia), 7-9 Mar 2005, p. 29-38
Synergistic approach to appropriate forestry technology for sustaining rainforest ecosystems: proceedings International Forestry Seminar: Sarawak (Malaysia), 7-9 Mar 2005, p. 51-56