Jim Robbins
Food and Agriculture Organization of the United Nations
Michel Arbez
Conifer Tree Seed in the Inland Mountain West Symposium (1985 Missoula, Mont.)
National Workshop on Forest Genetic Resources (2000 Bangalore, India)
Commission on Genetic Resources for Food and Agriculture
William Hawthorne
Sara R. Lipow
Zimbabwe. Ministry of Environment & Natural Resources
Andrew G. Young
N. I. Nepomilueva
W. S. Dvorak
Timothy James Butler Boyle
Sweden. Genbankutredningen.
Aberdeen-Hull Symposium on Malesian Ecology (5th 1977 The Burn, Scotland)
D.N. Tewari
Alberta. Alberta Sustainable Resource Development
Management and Utilization of Forest Genetics (2001 Thailand) Southeast Asian Moving Workshop on Conservation
Grégoire Nkeoua