Illustrated keys to the identification of the birds of prey of British Columbia

British Columbia Conservation Officer Service, 1989. — 37 pp. Provides a fast, accurate, and simple guide to help identify native birds of prey in the province. Designed for use by both conservation enforcement staff and the general public. This text combines the teaching and explanation of spreadsheets with the essentials of finance and economics in a highly-visual, interactive and project-based approach. Students progressively build skills in Microsoft Excel, by proceeding through a variety of basic applications. Users of other spreadsheets will also benefit from the book. This innovative publication includes an accompanying disk that provides the spreadsheet files on which the text is based and the data for the exercises and assignments following each chapter.