TY  - BOOK
AU  - Dougnac, M. 
TI  - The dimensions of seasonal production in Nothern Zambia: the use of wetlands during the dry season. 1. Farming systems research: the why and how of a new-old approach to agricultural research
PY  - 1992///
CY  - Uppsala
PB  - Swedish University of Agricultural Sciences
KW  - Farming system research Paticipatory research
ER  -