Water resources research.
Subtitle: Hearing, Ninety-second Congress, first session, on S. 121, S 219, and S. 2428 ... October 13, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 100
Subjects: Water resources development -- Research -- Law and legislation -- United States.