TY  - BP
AU  - Low,A.R.C.
AU  - Waddington,S.R.
AU  - Shumba,E.M.
TI  - Chapter 13.  On-farm research in Souther Africa: the prospects for achieving greater impact
SN  - 0471934178
PY  - 1991///
CY  - Chichester (United Kingdom)
PB  - Wiley
KW  - On-farm research
KW  - AGROVOC
KW  - Agricultural research
KW  - Agricultural development
KW  - Southern Africa
T2  - Planned Change in Farming Systems: Progress in On-Farm Research
ER  -