9. Welcome Address of C.M. Messiaen [pdf 91Kb]
13. Presidential address - ISTRC: Necessary Steps for its Activation [pdf 200Kb]
Sidki Sadik
19. A la memoire de D.G. Coursey (Pat Coursey) [pdf 168Kb]
L. Degras
23. Conférence inaugurale: Tropical root crops: foods for a hungry world
(Les plantes à tubercules tropicales: aliments pour un monde affamé) [pdf 701Kb]
S. Chandra
Abstract