St. Lawrence River water quality surveys, 1977 / C.H. Chan. : En36-502/113E-PDF
"Six water quality surveys were carried out in 1977 on the intetnational section of the St. Lawrence River. Results compared with 1973-1974 data showed no apparent change in the water quality of the river"--Abstract.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.851937&sl=1
| Ministère/Organisme | Canada. Environment Canada. Canada. Inland Waters Directorate. Ontario Region. Water Quality Branch. |
|---|---|
| Titre | St. Lawrence River water quality surveys, 1977 / C.H. Chan. |
| Titre de la série | Scientific series ;no. 113 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Relevés de la qualité des eaux du fleuve Saint Laurent, 1977. Issued by the Inland Waters Directorate, Ontario Region, Water Quality Branch. Includes bibliographical references. Includes abstract in French. |
| Information sur la publication | Burlington, Ont. : Environment Canada, 1980. |
| Auteur / Contributeur | Chan, C. H. |
| Description | v, 16 p. : figs., charts. |
| Numéro de catalogue |
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| Descripteurs | Rivers Water quality |