Eco/log information services
Subtitle: Canadian pollution legislation.
Contributors: Chinook Chemicals Corporation; Corpus Publishers Services
Publisher: Chinook Chemicals Corp.
Published: 1972
Place of publication: [Toronto]
Language: eng
Subjects: Environmental law -- Canada; Environmental law -- Canada -- Provinces
Other titles: Canadian pollution legislation
Notes: "Compiled and edited by Corpus Publishers Services Limited."

To be kept up to date by supplements; from 1. July, 1984 by Eco/log monthly reports.