Survey report for the Los Angeles River watershed
Subtitle: Letter from the Under Secretary of Agriculture transmitting a copy of a survey report for the Los Angeles River watershed
Series: [U.S.] 77th Cong., 1st sess. House. Doc. 426
Publisher: U.S. Govt. Print. Off.
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 68
Subjects: Soil conservation; Floods