GUNADASA, A.M.S.Sunil
The Kimbulwana oya irrication scheme: an approach to improved system management /[by] A.M.S. Sunil Gunadasa - Colombo International Irrigation Management Institute 1989 - xiii, 42 p.
929090IIIX
631.7 / GUN
The Kimbulwana oya irrication scheme: an approach to improved system management /[by] A.M.S. Sunil Gunadasa - Colombo International Irrigation Management Institute 1989 - xiii, 42 p.
929090IIIX
631.7 / GUN