River of life
Subtitle: United States Department of the Interior environmental report.
Contributors: United States. Department of the Interior.
Series: Conservation yearbook series -- v.6
Publisher: Dept. of the Interior
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 96
Subjects: Water conservation -- United States.; Water -- Pollution -- United States.; Water resources development -- United States.
Notes: Cover title:  River of life, water:  the environmental challenge.