Basic concepts and program highlights.: En13-11/1-2003E-PDF
"An increasing amount of chemicals or substances are being released into the environment, and sites contaminated with nutrients, metals, organics and oxygen-demanding substances are widely reported from freshwater and marine ecosystems. Although some of these contaminants may occur in elevated concentrations due to natural processes, most increases are directly related to anthropogenic activities"--Page [1].
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.920642&sl=0
| Department/Agency |
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|---|---|
| Title | Basic concepts and program highlights. |
| Series title |
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| Publication type | Monograph - View Master Record |
| Language | [English] |
| Other language editions | [French] |
| Format | Digital text |
| Electronic document | |
| Note(s) |
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| Publishing information |
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| Description | 1 online resource (15 pages) : photographs. |
| Catalogue number |
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| Subject terms |
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