The vertebrate ecology of Glen Canyon, S. F.
Subtitle: the ecosystem approach to research in a small native open space, with a management proposal
By: by Bob Ritchie.
Published: 1971
Place of publication: [1971?]
Language: eng
Number of pages: 103
Subjects: Urban ecology (Biology) -- California -- San Francisco; Glen Park (San Francisco, Calif.)
Notes: Typescript (photocopy).

Includes bibliographical references (leaves 101-103).

Pocket contains a pamphlet, "Glen Canyon self-guided nature trail" (4 p.).