Water resources study
Bandaranayake, G.M.
Water resources study theory practice and application - Colombo Godage International 2007 - 136p. 22cm.
9789552096914 955209691x
Water
Water resources
Inland waterways
Ancient irrigation
Water controlling system
Ground water
River
627.1 / BAN
Water resources study theory practice and application - Colombo Godage International 2007 - 136p. 22cm.
9789552096914 955209691x
Water
Water resources
Inland waterways
Ancient irrigation
Water controlling system
Ground water
River
627.1 / BAN
