Ancient irrigation works in Ceylon
By: by R. L. Brohier. Written ... under the direction of G. K. Thornhill, Surveyor-General.
Publisher: To be purchased at the Govt. Publications Bureau
Published: 1968
Place of publication: Colombo
Language: eng
Subjects: Irrigation engineering -- Sri Lanka -- History.; Hydraulic structures -- Sri Lanka -- History.
Notes: Bibliographical footnotes.