Etude d'impact sur le bassin du Mackenzie
Subtitle: résumé des résultats
By: Stewart J. Cohen ; avec la contribution de Randall Barrett ... [et al.].
Publisher: Environment Canada
Published: 1993
Place of publication: [Canada]
Language: fre
Number of pages: 20
Subjects: Northwest Territories -- Environmental conditions.; Mackenzie River Watershed (N.W.T.) -- Environmental conditions.