Canadian environmental control newsletter.
Contributors: Commerce Clearing House Canadian Limited
Publisher: CCH Canadian Limited
Published: 1973
Place of publication: Don Mills, Ont
Language: eng
Subjects: Environmental policy -- Canada -- Periodicals; Pollution -- Canada -- Law and legislation -- Periodicals
Other titles: Enviromation.
Notes: Supersedes Environmental control newsletter
Table of contents: value: v.1-     1979-