Cofnodi Dyfyniadau

Dyfyniad APA
ebrary, Inc. (2004). Analytical methods and approaches for water resources project planning. National Academies Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Analytical Methods and Approaches for Water Resources Project Planning. Washington, D.C.: National Academies Press, 2004.
Dyfyniad MLA
ebrary, Inc. Analytical Methods and Approaches for Water Resources Project Planning. National Academies Press, 2004.
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