TY  - BK
AU  - Newman,M.D.
AU  - Norman,D.W.
AU  - Ouedraogo,I.
TI  - Farm and village production systems in the semi-arid tropics of West Africa:  an interpretive review of research
T2  - ICRISAT Research Bulletin
PY  - 1981///
CY  - Andhra Pradesh (India)
PB  - ICRISAT, 
ER  -