Environmental Protection Service publications =
Subtitle: Les publications du Service de la protection de l'environnement.
Publisher: Environmental Protection Service
Published: 1983
Place of publication: [Ottawa, Canada]
Language: eng
Number of pages: 81
Subjects: Canada. Environmental Protection Service -- Catalogs; Environmental protection -- Bibliography -- Catalogs; Catalogs, Publishers' -- Canada
Other titles: Publications du Service de la protection de l'environnement.
Notes: English and French.
"May 1983."