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286 results for "Ecology" sorted by relevance descending
  1. Science: Agreement between the government of Canada and the government of the United States of America on cooperation in the Boreal Ecosystem-Atmosphere Study (BOREAS) : Washington, April 18, 1994. In force April 18, 1994 E3-1994/26
    Date:
    1995.
    Catalogue number:
    E3-1994/26
    ISBN:
    0-660-59804-3
    ISSN:
    0317-2376
    Department/Agency:
    Canada. Foreign Affairs and International Trade Canada.
    Publication type:
    Series
    Format:
    Paper
  2. Ecoregions and ecodistricts of Nova Scotia / by K. T. Webb, Crops and Live Stock Research Centre and I. B. Marshall, Indicators and Assessment Office, Environmental Quality Branch, Environment Canada. A42-65/1999E
    Date:
    1999.
    Catalogue number:
    A42-65/1999E
    ISBN:
    0-662-28206-X
    Department/Agency:
    Canada. Agriculture and Agri-Food Canada. Research Branch.
    Publication type:
    Monograph
    Format:
    Paper
  3. Blue grouse : their biology and natural history / [by] Fred C. Zwickel, James F. Bendell. NR16-75/2004E
    Date:
    2004.
    Catalogue number:
    NR16-75/2004E
    ISBN:
    0-660-19271-3
    Department/Agency:
    National Research Council Canada.
    Publication type:
    Monograph
    Format:
    Paper
  4. Environmental contaminants in muskrats and canvasbacks : Peace-Athabasca Delta, 1992 / by Mark Wayland et al. R71-49/3-64E
    Date:
    1995.
    Catalogue number:
    R71-49/3-64E
    ISBN:
    0-662-24134-7
    ISSN:
    1192-3571
    Department/Agency:
    Canada. Northern River Basins Study.
    Publication type:
    Series
    Format:
    Paper
  5. Resources of Fundy National Park: a primer on ecosystem studies : (Part III. Chapter II.) Geology, soils and climate of Fundy National Park and its greater ecosystem: the effects on vegetation / by Arie A. Ruitenberg. R61-2/21-10-1997E
    Date:
    1997.
    Catalogue number:
    R61-2/21-10-1997E
    ISBN:
    0-662-26285-9
    ISSN:
    1200-3301
    Department/Agency:
    Canada. Canadian Heritage. Parks Canada.
    Publication type:
    Series
    Format:
    Paper
  6. Ecological conditions at the Grand-Pré National Historic Site / by Bill Freedman, Michael Macdonald, and Harry Beach. R61-2/19-33-2001E
    Date:
    2001.
    Catalogue number:
    R61-2/19-33-2001E
    ISBN:
    0-662-30363-6
    ISSN:
    1200-3298
    Department/Agency:
    Canada. Canadian Heritage. Parks Canada.
    Publication type:
    Series
    Format:
    Paper
  7. Ecology of the aspen parkland of Western Canada in relation to land use / by Ralph D. Bird. A43-1066/1961E-PDF
    Date:
    February 1961.
    Catalogue number:
    A43-1066/1961E-PDF
    Department/Agency:
    Canada. Agriculture Canada. Research Branch.
    Publication type:
    Monograph
    Format:
    PDF
  8. The ecosystem approach En40-224/3-1994
    Date:
    1994.
    Catalogue number:
    En40-224/3-1994
    ISBN:
    0-662-61193-4
    Department/Agency:
    Canada. Environment Canada. Environmental Protection Service.
    Publication type:
    Series
    Format:
    Paper
  9. Environmental Studies Research Funds report . NE22-4E-PDF
    Date:
    1987-
    Catalogue number:
    NE22-4E-PDF
    Department/Agency:
    Canada. National Energy Board.
    Publication type:
    Series
    Format:
    Electronic
  10. The Canadian Ecological Gifts Program : a legacy for tomorrow - a tax break today. CW66-238/7-2014E-PDF
    Date:
    c2015.
    Catalogue number:
    CW66-238/7-2014E-PDF
    ISBN:
    978-1-100-23249-2
    Department/Agency:
    Canadian Wildlife Service.
    Publication type:
    Monograph
    Format:
    PDF

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