National urban air quality trends, 1978-1987 / by Inventory Management Division, Regulatory Affairs and Program Integration Branch, Environmental Protection, Conservation and Protection, Environment Canada.: En49-9/7-3E-PDF ; En49-8/7-3E
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.918972&sl=0
| Department/Agency | Canada. Environment Canada, issuing body. Canada. Conservation and Protection, issuing body. |
|---|---|
| Title | National urban air quality trends, 1978-1987 / by Inventory Management Division, Regulatory Affairs and Program Integration Branch, Environmental Protection, Conservation and Protection, Environment Canada. |
| Series title | Environmental protection series |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document | |
| Note(s) | Issued also in French under title: Évolution de la qualité de l'air des villes au Canada, 1978-1987. Errata slip inserted. "Report EPS 7/UP/3." "May 1990." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 47-49). Includes abstracts in English and French. |
| Publishing information | [Ottawa] : Environment Canada = Environnement Canada, 1990. ©1990 |
| Description | 1 online resource (xiv, 60 pages) : illustrations, maps. |
| ISBN | 0662176685 |
| Catalogue number |
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| Subject terms | Air quality -- Canada. Air -- Pollution -- Canada -- Measurement. Environmental monitoring -- Canada. |
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