1. A review of alternative strategies for improving farmer-managed irrigation systems in Sri Lanka
پدیدآورنده : Dayaratne, M. H. S.
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AIrrigation$BSri Lanka -- Management -- Citizen participation,$AFarmers$BSri Lanka
رده :
TC
904
.
7
.
D39
1991