This edition examines the Canadian Constitution and its effect on the principle of freedom of expression. The balance of the book directs attention to the laws that have been enacted that limit such freedom.

As traditional commercial fishing becomes increasingly expensive and restrictive, aquacultural fish production emerges as a practical viable alternative. The Aquaculture Sourcebook is an introductory text and ready reference for information on the fresh-, brackish-, and salt-water farming of both fish and shellfish, as well as of several important algae. Until now, such material has been available only in scattered publications; but the Aquaculture Sourcebook incorporates all the feasibility data pertinent to farming aquacultural species in North America into one easy-to-use text. It will be welcomed not only by current and future aquaculturists, but also by fisheries, seafood company managers, biologists, teachers, and students. The Aquaculture Sourcebook has been designed to satisfy the needs of fisheries, scientists, and commercial aquaculturists by providing, in a handy and well-organized format, information vital for successful North American aquacultural ventures. Concise details are given for over a hundred individual speices, including not only those raised for human consumption, but also organisms reared for feed, bait, or other purposes. Each entry in this valuable volume covers such relevant material as: *the scientific and common names of the organism *its visual appearance and distinctive characteristics *habitat range specifications *species reproduction and development *age- and growth-related factors *specific parasites an diseases *potential predators and/or competitive species *its prospects for future aquacultural success Key groups of closely related species are discussed in a geographical context, highlighting areas which each will find the habitat best for its survival. Great care has been taken to specify ranges of tolerable salinity and optimum temperature for candidate species, and emphasis has been placed on creating aquacultural environments that replicate those normally habitated in nature. Comprehensive, informative, and accessible to layperson and scientist alike, the Aqualculture Sourcebook is both the perfect desktop reference for anyone establishing an aquacultural facility, and a ready reference to help maintain one.

Literature survey providing a guide to selected aspects of the environment - covers environmental protection, ecology, quality of life, urban development, environmental modifications relating to water quality, nature conservation, transport, etc., and includes a chronology of relevant laws, a directory of organizations and bibliographys.

The world's most comprehensive, well documented and well illustrated book on this subject. With extensive subject and geographical index. 224 photographs and illustrations - mostly color. Free of charge in digital PDF format on Google Books.

The one book every genealogist must have! Whether you're just getting started in genealogy or you're a research veteran, The Family Tree Sourcebook provides you with the information you need to trace your roots across the United States, including: • Research summaries, tips and techniques, with maps for every U.S. state • Detailed county-level data, essential for unlocking the wealth of records hidden in the county courthouse • Websites and contact information for libraries, archives, and genealogical and historical societies • Bibliographies for each state to help you further your research You'll love having this trove of information to guide you to the family history treasures in state and county repositories. It's all at your fingertips in an easy-to-use format–and it's from the trusted experts at Family Tree Magazine!

The Third Edition of this comprehensive volume covers the current state of research, theory, prevention, and intervention regarding violence against women. The book’s 15 chapters are divided into three parts: theoretical and methodological issues in researching violence against women; types of violence against women; and, new to this edition, programs that work. Featuring new chapters, pedagogy, sections on controversies in the field, and autobiographical essays by leaders in grassroots anti-violence work, the Third Edition has been designed to encourage discussion and debate, to address issues of diversity and cultural contexts, and to examine inequalities of race and ethnicity, social class, physical ability, sexual orientation, and geographic location.