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Ralph M. Parsons Company.
1
PRINTED MAT
 

The economics of desalting brackish waters for regional, municipal and industrial water supply in We


Ralph M. Parsons Company.
Washington, D.C. : U.S. Dept. of the Interior, 1968. 1968

評級:

複本

2
PRINTED MAT
 

Engineering study of the potentialities and possibilities of desalting for Northern New Jersey and N


Ralph M. Parsons Company.
[Washington] U.S. Dept. of the Interior; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1966. 1966

評級:

 

複本

3
PRINTED MAT
 

Guideline for uniform presentation of desalting cost estimates


Ralph M. Parsons Company.
Washington, D.C. : U.S. Dept. of the Interior, 1967. 1967

評級:

複本

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