Open space element
Subtitle: San Diego County - general plan 1990 (unincorporated area only)
By: an initial plan and program for the preservation of open space in the unincorporated area of San Diego County for the next five years
Publisher: Environmental Development Agency
Published: 1973
Place of publication: [San Diego, Calif.]
Language: eng
Number of pages: 53
Subjects: Regional planning; Open spaces
Notes: At head of title; Preliminary.

Includes bibliographical references (p. 52-53).