TY  - BOOK
AU  - Fresco,Louise O.
TI  - Cassava in shifting cultivation: a systems approach to agricultural technology development in Africa 
SN  - 9068320130
PY  - 1986///
CY  - Amsterdam, The Netherlands
PB  - Royal Tropical Institute
KW  - Cassava
KW  - Congo (Democratic Republic)
KW  - Africa
KW  - Agricultural innovations
KW  - Cropping systems
KW  - Shifting cultivation
N1  - Bibliography: pages 229-237
ER  -