Irrigation and water resources
Subtitle: proceedings of a symposium
By: organised by Post Graduate Institute of Agriculture & Agricultural Engineering Society of Sri Lanka ; editor: E.R.N. Gunawardena.
Contributors: Gunawardena, E. R. N.; Post Graduate Institute of Agriculture.; Agricultural Engineering Society of Sri Lanka.
Publisher: [s.n.]
Published: 1990
Place of publication: [Sri Lanka]
Language: eng