Product Description: This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work...read more

Product Description: PREFACE THE USE OF FISHES as experimental animals has contributed much to our knowledge in many phases of animal science. Nigrelli 1953 has reviewed some of the more outstanding of these contributions. The principal obstacle connected with the use of fishes as ex- perimental animals is the lack of information on the selection and maintenance of experimental fishes...read more

Emphasizing the need for a change in the management of water, a professor of environmental studies reveals how new technology can have a positive affect on the management of the West's most crucial resource, improving climate predictions and methods for allocating water. Reprint.

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Discusses the advantages of temporary workers, how to select and use both agencies and temporary workers, professionals, other ways of employing temporaries, and legal issues

Product Description: Nutrient enrichment (eutrophication) is a major theme in freshwater ecology. Some themes come and go, but the inevitable release of phosphorus and nitrogen that ac- companies human presence seems to ensure that eutrophication will not soon become an outmoded subject of study...read more

Product Description: This is a facsimile reprint of the original book by William M Lewis, rebuilt using the latest technology. There are no poor, missing or blurred pages and all photographic images have been professionally restored. At Yokai Publishing we believe that by restoring this title to print it will live on for generations to come...read more