Download or read book The Freshwater Molluscs of Canada written by Arthur Haddleton Clarke and published by Canadian Government Publishing. This book was released on 1981 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete field guide and laboratory manual for shell collectors, with descriptions and lovely watercolour illustrations of every species of freshwater mollusc found in Canada. Clarke's identification keys and descriptions are extremely useful identification tools. Clarke also deals with mollusc ecology and our relationship to molluscs. 1981