00000nam 2200000za 4500 9.867506 CaOODSP 20241203113645 cr ||||||||||| 190123s1987 onca #o||||f000 0|eng d CaOODSP eng n-cn--- En73-3/21E-PDF The Canadian wetland classification system [electronic resource] / National Wetlands Working Group, Canada Committee on Ecological Land Classification. Provisional edition. [Ottawa] : Lands Conservation Branch, Canadian Wildlife Service, Environment Canada, 1987. ii, 18 p. : ill. Ecological land classification series ; No. 21 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "The development of a nationally applicable wetland classification system in Canada was first envisaged in 1973 with the completion of an organic terrain classification system by the National Committee on Forest Lands. Subsequently Zoltai et al. (1975) proposed a four-level, hierarchical, ecologically based wetland classification system. This was refined for Canadian wetland classification by Tarnocai (1980), Jeglum et al. (1974) and Millar (1976) refined regional wetland classifications for Ontario and the Prairies"--p. [1] gccst Wetlands gccst Ecology gccst Classfication Canada. Environment Canada. Canada. Lands Branch. Canada Committee on Ecological (Biophysical) Land Classification. National Wetlands Working Group. Canadian Wildlife Service. Ecological land classification series ; No. 21 (CaOODSP)9.830964 PDF 1.70 MB https://publications.gc.ca/collections/collection_2019/eccc/En73-3-21-eng.pdf