Socond exploratory mission to Africa (Madagasca, Zambia, Zimbabwe Sudan) 9 November-4December 1985; final report
Socond exploratory mission to Africa (Madagasca, Zambia, Zimbabwe Sudan) 9 November-4December 1985; final report
- n.p. n.p. 1985
- various pagings 29cm.
International Irrigation Management Institute
DTU HD1741.A35I57
International Irrigation Management Institute
DTU HD1741.A35I57