Targeting agricultural research for development in the semi-arid tropics of sub-Saharan Africa / ed. by H. Ade Freeman, David D. Rohrbach and Chris Ackello-Ogutu - Nairobi, Kenya : International Crops Research Insitute for the Semi-Arid Tropics, 2002. - 358 p.

929066455X

89468


Agricultura--Investigacion--Africa.
Agricultura--Regiones áridas.
Agroforestería.
Cultivos tropicales.

631.0915 / W6