Research and a land management model for Southern California watersheds
By: [by Walt Hopkins, Jay Bentley, and Ray Rice]
Series: Miscellaneous paper / Pacific Southwest Forest and Range Experiment Station -- no. 56; Miscellaneous paper (Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)) -- no. 56.
Publisher: U.S. Pacific Southwest Forest and Range Experiment Station
Published: 1961
Place of publication: Berkeley
Language: eng
Number of pages: 12
Subjects: Watershed management; Land use
Notes: Cover title.

"March, 1961."