Flow measurements at drop structures for irrigation system management sakthivadivel.R and douglas
Sakthiyadivel.R.
Flow measurements at drop structures for irrigation system management sakthivadivel.R and douglas - colombo international irrigation management institute 1992 - Xiii,54p.
92909015511
Flow measurements at drop structures for irrigation system management sakthivadivel.R and douglas - colombo international irrigation management institute 1992 - Xiii,54p.
92909015511