Opender Koul
Sukh Dev
London, Eng. Tropical Products Institute
Emmanuel Bourcart
Charles B. Gnadinger
Marcel van den Abeele
A. F. Sievers
Dev, Sukh
John E. Casida
United States.: Bureau of Entomology and Plant Quarantine
R. C. Roark
Ismaʻīl Mīrdāmādī
H. K. Plank
N. E. McIndoo
Conway Chang Chang
R. R. Le Geyt Worsley
International Neem Conferenced (1996 University of Queensland)