The effect of channelization on the environment.
Subtitle: Hearing, Ninety-second Congress, first session. July 27, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 442
Subjects: Channels (Hydraulic engineering); Environmental policy -- United States.
Notes: Includes bibliographical references.
"Serial no. 92-H24."