TY  - BOOK
AU  - Venkatesan,V.
AU  - Kampen,Jacob
TI  - Evolution of agricultural services in Sub-Saharan Africa : : trends and prospects 
T2  - World Bank discussion paper
SN  - 0821342592
AV  - S542.A426 V45 1998
U1  - 630/.72067 21
PY  - 1998///
CY  - Washington, D.C.
PB  - World Bank
KW  - Agricultural extension work
KW  - Africa, Sub-Saharan
KW  - National agricultural research systems
N1  - Includes bibliographical references (p. [112]-117)
UR  - http://elibrary.worldbank.org/doi/book/10.1596/0-8213-4259-2
ER  -