TY  - BOOK
AU  - Tripp, R.
AU  - Longley, C.
AU  - Mango, C.
TI  - Self Sufficient agriculture: Labour and Knowledge in small-Scale Farming 
SN  - 1844072795
AV  - S494.5I5.T75 2006 
PY  - 2006///
CY  - London
PB  - Earthson
KW  - Agriculture Innovations -- Developing Countries
KW  - Sustainable agriculture -- Developing Countries
KW  - Farms, Small -- Developing Countries
ER  -