Post workshop proceedings supplement - 7th ICID International Drainage Workshop : 17 - 21 November 1997, Penang, Malaysia

International Drainage Workshop / International Commission on Irrigation and Drainage / International Commission on Irrigation and Drainage, Malaysian National Committee | TIBKAT | 1997

Land drainage

Wright, G.A. | Engineering Index Backfile | 1929

Land drainage

Walsh, J.A. / French, B.E. | Engineering Index Backfile

Land drainage

Opdycke, E.B. | Engineering Index Backfile | 1888

Land drainage

Wright, G.A. | Engineering Index Backfile | 1929