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1

The economics of clean water.

Washington, For sale by the Supt. of Docs., U.S. Govt. Print Off., 1972

圖書

2

Transcript of proceedings.

[Washington], [U.S. Federal Water Pollution Control Administration], 1970

Government Document Conference Proceeding 圖書

3

Biological field investigative data for water pollution surveys /

Washington, D. C. : U. S. Department of the Interior, 1966

圖書

4

Conference proceedings: pollution of Lake Erie and its tributaries, third session, Buffalo, New York, March 22, 1967.

[Washington] Federal Water Pollution Control Administration, U.S. Dept. of the Interior 1967

Government Document Conference Proceeding 圖書

5

Conference proceedings: pollution of Lake Erie and its tributaries, fourth session. Cleveland, Ohio, October 4, 1968.

[Washington, U.S. Dept. of the Interior, Federal Water Pollution Control Administration, 1968

Conference Proceeding 圖書

6

Proceedings.

[Washington] Federal Water Pollution Control Administration, 1969

Conference Proceeding 圖書

7

Proceedings.

[Washington] U.S. Federal Water Pollution Control Administration 1969

Conference Proceeding 圖書

8

Proceedings.

[Washington] U.S. Federal Water Pollution Control Administration 1970

Conference Proceeding 圖書

9

Conference; pollution of the navigable waters of Eastern New Jersey, Shark River to Cape May; proceedings.

[Washington] Federal Water Pollution Control Administration, 1968

Conference Proceeding 圖書

10

Proceedings: second session, November 7, 1968.

[Washington] U.S. Federal Water Pollution Control Administration 1969

Conference Proceeding 圖書

11

Second session: transcript of proceedings.

[Washington, U.S. Federal Water Pollution Control Administration, 1969

Conference Proceeding 圖書

12

Transcript of proceedings.

Washington, Federal Water Pollution Control Administration 1968

Conference Proceeding 圖書

13

Proceedings; second session, September 11, 1967.

[Washington] U.S. Dept. of Interior, Federal Water Pollution Control Administration 1967

Conference Proceeding 圖書

14

Proceedings, second session.

Washington, U.S. Federal Water Pollution Control Administration, 1969

Conference Proceeding 圖書

15

Electrodialysis in advanced waste treatment,

Cincinnati, Ohio : U.S. Dept. of the Interior, Federal Water Pollution Control Administration, 1967

圖書

16

Proceedings: third session, reconvened.

[Washington] U.S. Federal Water Pollution Control Administration 1970

Conference Proceeding 圖書

17

Proceedings; second session, September 20-21, 1967.

[Washington U.S. Federal Water Pollution Control Administration 1968

Conference Proceeding 圖書

18

Reconvened 2nd session; transcript of proceedings.

[Washington, U.S. Federal Water Pollution Control Administration, 1970

Conference Proceeding 圖書

19

Proceedings.

[Washington] United States Department of the Interior, Federal Water Pollution Control Administration, 1968

Conference Proceeding 圖書

20

Proceedings.

[Washington] U.S. Federal Water Pollution Control Administration 1970

Conference Proceeding 圖書

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