TY  - JA
AU  - McCown,R.L.
AU  - Jones,R.K.
AU  - Keating,B.A.
AU  - Probert,M.E.
TI  - Strategies for sustainable crop production in semi-arid Africa
U1  - 94-062286 
PY  - 1992///
KW  - Africa
KW  - Africa south of Sahara
KW  - Anglophone africa
KW  - Climatic zones
KW  - East Africa
KW  - Organization, administration and management of agricultural enterprises or farms
KW  - Production economics
KW  - Farming systems
KW  - AGROVOC
N1  - 32 ref., 6 fig
T2  - Outlook on Agriculture (United Kingdom). (1992). v. 21(1) p. 21-31
ER  -