Parfonry R., Nguere M. —
Intensified production of fruits-trees in a semi-arid tropical climate (Senegal) (Text in French),
p. 117-121. vol. 9 no 3
- PDF text
1990
Parfonry R. —
The citrusfruits in the area called 'Niayes' in Senegal (Text in French),
p. 169-174. vol. 8 no 4
- PDF text