TY  - BOOK
AU  - WORTHINGTON , E . B.
TI  - Science in the Development of Africa : a review of the contribution and biological knowledge South of the Sahara
U1  - 509.6 
CY  - Dar es Salam
PB  - Commission for the Technical Co - operation in Africa South of the Sahara (C.C.T.A) 
KW  - Development of Africa
N1  - includes bibliographical reference and index
ER  -