Kyōko Koga
Thomas J.M.C.
CSIR-Crops Research Institute
W. T. Balmer
D. E. K. Krampah
John M. Stewart
Unknown Author
Kofi Adu-Manyah
Samuel Gyasi Obeng
M. E. Kropp Dakubu
Agyei Paul
E. Kweku Osam
Cecilia Arthur
Nana Adinkra Acheampong
J. Gyekye-Aboagye
Osafo K. Osei
Paa Kwesi Imbeah
N. Kouadio