Economics of water resources planning
James, L. Douglas
Economics of water resources planning - New York McGraw-Hill 1971
WATER RESOURCES DEVELOPMENT--INTERNATIONAL COOPERATION
WATER
WATER RESOURCES DEVELOPMENT--ECONOMIC ASPECTS
HD 1691 Jam
Economics of water resources planning - New York McGraw-Hill 1971
WATER RESOURCES DEVELOPMENT--INTERNATIONAL COOPERATION
WATER
WATER RESOURCES DEVELOPMENT--ECONOMIC ASPECTS
HD 1691 Jam