Indigenous knowledge in resource management : irrigation in Msanzi, Tanzania /
Ophelia Mascarenhas, Peter G. Veit ; edited by Center for International Development and Environment, World Resources Institute.
- Nairobi ; World resources institute, 1994.
- vii, 58 pages : illustrations.
- From the ground up case study series ; no. 6 .
- From the ground up case study ; no. 6. .