Natural sciences in the bay area
By: Bay Area Reference Center.
Contributors: Bay Area Reference Center.; San Francisco Public Library.  
Publisher: The Center
Published: 1969
Place of publication: [San Francisco]
Language: eng
Number of pages: 74
Subjects: Ecology -- California -- San Francisco Bay Area -- Congresses.; Natural history -- California -- San Francisco Bay Area -- Congresses.
Genres: Congresses.
Notes: Cover title.

"San Francisco Public Library workshop on the natural world of the Bay Area"--P. ii.  

Workshop held June 10, 1969.