Conference Paper
“Agroforestry Systems And Some Research Problems”. In Plant Research And Agroforestry: Proceedings Of A Consultative Meeting Held In Nairobi, 8 To 15 April 1981, 71-77. Nairobi, Kenya: International Council for Research in Agroforestry. http://www.worldcat.org/oclc/11698847.
. 1983. “An Attempt To Quantify Some Current Agroforestry Practices In Costa Rica”. In Plant Research And Agroforestry: Proceedings Of A Consultative Meeting Held 8-15 April 1981, Nairobi, Kenya, 43-62. Nairobi, Kenya: International Council for Research in Agroforestry (ICRAF). http://www.worldcat.org/oclc/11698847.
. 1983. “The Role Of Trees In Agroforestry: Some Comments”. In Plant Research And Agroforestry: Proceedings Of A Consultative Meeting Held In Nairobi, 8 To 15 April 1981, 257-270. Nairobi, Kenya: International Council for Research in Agroforestry. http://www.worldcat.org/oclc/11698847.
. 1983. “The Role Of Trees In Agroforestry: Some Comments”. In Plant Research And Agroforestry: Proceedings Of A Consultative Meeting Held In Nairobi, 8 To 15 April 1981, 257-270. Nairobi, Kenya: International Council for Research in Agroforestry. http://www.worldcat.org/oclc/11698847.
. 1983. “Village-Forest-Gardens In West Java”. In Plant Research And Agroforestry: Proceedings Of A Consultative Meeting Held In Nairobi, 8 To 15 April 1981, 13-24. Nairobi, Kenya: International Council for Research in Agroforestry. http://www.worldcat.org/oclc/11698847.
. 1983. Conference Proceedings
“Agroforestry With Coconuts And Other Tropical Plantation Crops”. Plant Research And Agroforestry: Proceedings Of A Consultative Meeting Held In Nairobi, 8 To 15 April 1981. Nairobi, Kenya: International Council for Research in Agroforestry. http://www.worldcat.org/oclc/11698847.
. 1983.