Environmental comment
Publisher: Urban Land Institute.
Published: 1973
Place of publication: [Washington]
Language: eng
Subjects: Environnement; Périodiques; Protection
Other titles: EC
Notes: At head of title, Nov. 1979-Dec. 1981: EC.

Enumeration dropped with no. 24, Aug. 1975.

Available on microfilm from University Microfilms International.