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697 results for "Water pollution" sorted by relevance descending
  1. Navigation: Amendments to the Annexes to the Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter, 1972 : London, November 12, 1993. Acceptance by Canada February 16, 1994. In force for Canada February 20, 1994 E3-1994/40
    Date:
    1994 [1999].
    Catalogue number:
    E3-1994/40
    ISBN:
    0-660-60966-5
    ISSN:
    0317-2376
    Department/Agency:
    Canada. Foreign Affairs and International Trade Canada.
    Publication type:
    Series
    Format:
    Paper
  2. Pollution: Exchange of notes between the Government of Canada and the Government of the Kingdom of Denmark constituting an agreement to amend annex B of the 1983 agreement relating to the marine environment : Ottawa, October 4 and October 7, 1991. In force October 7, 1991 E3-1991/35
    Date:
    1992.
    Catalogue number:
    E3-1991/35
    ISBN:
    0-660-57330-X
    ISSN:
    0317-2376
    Department/Agency:
    Canada. External Affairs and International Trade.
    Publication type:
    Series
    Format:
    Paper
  3. Status report on water pollution prevention and control under the Metal Mining Effluent Regulations in 2003 / [prepared by] Mining and Minerals Section, Natural Resources Division, Pollution Prevention Directorate, Environmental Stewardship Branch. En49-15/12E
    Date:
    2006.
    Catalogue number:
    En49-15/12E
    ISBN:
    0-662-43337-8
    ISSN:
    1914-2021
    Department/Agency:
    Canada. Environment Canada. Environmental Protection Service.
    Publication type:
    Series
    Format:
    Paper
  4. Marine debris : what is it, why should we care about it, what can we do about it Fs23-481/2005
    Date:
    2005.
    Catalogue number:
    Fs23-481/2005
    Department/Agency:
    Canada. Department of Fisheries and Oceans. Newfoundland and Labrador Region.
    Publication type:
    Monograph
    Format:
    Paper
  5. Marine debris Fs23-530/2009-DVD
    Date:
    2009.
    Catalogue number:
    Fs23-530/2009-DVD
    ISBN:
    978-0-662-05392-7
    Department/Agency:
    Canada. Department of Fisheries and Oceans.
    Publication type:
    Monograph
    Format:
    DVD
  6. Risks associated with the presence of volatile organic compounds in the environment and the ranking of 18 tributaries of the St. Lawrence River upstream and downstream of Montreal / by Mitchell M. Sisak and Ken R. Lum, Aquatic Environment Contamination, St. Lawrence Centre. En153-38/1994E
    Date:
    1994.
    Catalogue number:
    En153-38/1994E
    ISBN:
    0-662-22261-X
    Department/Agency:
    Canada. Environment Canada. Environmental Protection Service.
    Publication type:
    Monograph
    Format:
    Paper
  7. Metalaxyl contamination of ground water and tile drainage water in Atlantic Canada / by Daniel Léger et al. Issued by the Environmental Conservation Branch, Atlantic Region. En21-151/1996E
    Date:
    1996.
    Catalogue number:
    En21-151/1996E
    ISBN:
    0-662-24619-5
    Department/Agency:
    Canada. Environment Canada. Environmental Conservation Branch.
    Publication type:
    Monograph
    Format:
    Paper
  8. Aquatic macroinvertebrate identifications on Ekman dredge samples : Upper Athabasca River, April and May, 1992 / by M. Dunnigan. R71-49/3-19E
    Date:
    1993.
    Catalogue number:
    R71-49/3-19E
    ISBN:
    0-662-20984-2
    ISSN:
    1192-3571
    Department/Agency:
    Canada. Northern River Basins Study.
    Publication type:
    Series
    Format:
    Paper
  9. Stable isotopes of sulfur, carbon and nitrogen in biota : Upper Athabasca River, 1992 / by Ray Hesslein and P. S. Ramlal. R71-49/3-22E
    Date:
    1993.
    Catalogue number:
    R71-49/3-22E
    ISBN:
    0-662-21352-1
    ISSN:
    1192-3571
    Department/Agency:
    Canada. Northern River Basins Study.
    Publication type:
    Series
    Format:
    Paper
  10. Benthos field collections under-ice sampling : Athabasca River, February and March, 1993 / by M. Dunnigan and S. Millar. R71-49/3-21E
    Date:
    1993.
    Catalogue number:
    R71-49/3-21E
    ISBN:
    0-662-21122-7
    ISSN:
    1192-3571
    Department/Agency:
    Canada. Northern River Basins Study.
    Publication type:
    Series
    Format:
    Paper

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