Ringius, G.S.

  • Indicator plant species in Canadian forests. 1997. Ringius, G.S.; Sims, R.A. Natural Resources Canada, Canadian Forest Service, Headquarters, Science Branch, Ottawa. 218 p. (includes: 180 botanical drawings, 80 range maps).

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    Ringius, G.S.; Sims, R.A.

    Year: 1997

    Catalog ID: 10320

    Issued by: National Capital Region

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  • Plantes indicatrices des forêts canadiennes. 1997. Ringius, G.S.; Sims, R.A. Ressources naturelles Canada, Service canadien des forêts, Administration centrale, Direction des sciences, Ottawa (Ontario). 217 p. (comprend : 180 illustrations botaniques, 80 cartes de répartition).

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    Ringius, G.S.; Sims, R.A.

    Year: 1997

    Catalog ID: 10321

    Issued by: National Capital Region

    Availability: This is a priced publication

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