River basin development

Multiple purpose river basin development

by United Nations. Economic Commission for Asia and the Far East. Bureau of Flood Control and Water Resources Development

Bicol River basin development program

Mekong River Basin development activities

by Committee for Coordination of Investigations of the Lower Mekong Basin

Multi-purpose river basin development

by United Nations. Economic Commission for Asia and the Far East.

Integrated river basin development

by United Nations. Dept. of Economic and Social Affairs.

African River Basin Development

by Thayer Scudder

Integrated river basin development

by Celia Kirby

The Missouri River basin development program

by Missouri Basin Inter-agency Committee.

Comprehensive river basin development

by Richard B. Reidinger

Missouri River basin development program

by Otto G. Hoiberg

River basin development authorities

by Edwin Nnawuihe Okorie

Multiple-purpose river basin development.

Multiple-purpose river basin development

by United Nations. Economic Commission for Asia and the Far East

Multiple-purpose river basin development.

Multiple-purpose river basin development.

Multiple-purpose river basin development.

Multiple-purpose river basin development.

Multiple-purpose river basin development.

Integrated river basin development

by United Nations. Dept. of Economic and Social Affairs.