Bibliography

Firstname:	N.*
Surname:	Kyei-Baffour
Email:
Institute:	Department of Agricultural and Biosystems Engineering, Kwame Nkrumah University of Science and Technology, AK-385-1973 Kumasi, Ghana
Homepage:

International Institute of Tropical Agriculture (IITA)

International Address: IITA, Carolyn House, 26 Dingwall Road, Croydon CR9 3EE, UK