Proceedings African Agricultural Development conference . Technology,Ecology and Society .
MOSES,Yolanda
Proceedings African Agricultural Development conference . Technology,Ecology and Society . - Pomona CALIFORNIA State Polytechnic University 1985 - 203p.
DEVELOPPEMENT AGRICOLE
TECHNOLOGIE
ECOLOGIE
SOCIETE
AFRIQUE
Proceedings African Agricultural Development conference . Technology,Ecology and Society . - Pomona CALIFORNIA State Polytechnic University 1985 - 203p.
DEVELOPPEMENT AGRICOLE
TECHNOLOGIE
ECOLOGIE
SOCIETE
AFRIQUE