Irrigation management processes and conditions : A case study of Sri Lanka's wal
Nijman, Charles
Irrigation management processes and conditions : A case study of Sri Lanka's wal - Colombo 1991 - 277 p. - No. 8; International Irrigatio .
631.674
Irrigation management processes and conditions : A case study of Sri Lanka's wal - Colombo 1991 - 277 p. - No. 8; International Irrigatio .
631.674