リソース タグを付けた: Cattle
16 items found (Showing 11 - 16) Previous
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1987/01/01 This book is a summary of our experiences working with animal health and husbandry problems in Tonga. It is also an attempt to make information that is available in other parts of the world relevant to Tongan animal husbandry methods, in the Tongan environment and culture, and in English simple...
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The observational trial described herein was initiated on January 9, 1974 on a Pangola pasture established over 8 years previously.
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2004/01/01 This booklet was provided by Christian Veterinary Missions to provide basic information concerning beef cattle for missionaries, small farmers, and agricultural workers. Topics discussed are Facilities and Handling, Nutrition, Management, DIseases and Poisonings.
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1999/03/19 Horn flies have been controlled with insecticides in the U.S. since the early 1950s. An alternative, mechanical means of control (horn fly trap) was developed prior to World War II, but this never made its way into mainstream agriculture because of the growing use of pesticides following the war....
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1979/01/01 138 pages, illustrated, photos
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Oklahoma State University Department of Animal Science Cattle Remains of domesticated cattle dating to 6,500 B.C. have been found in Turkey and other sites in the Near East approach this age also. Some authorities date the domestication of cattle as early as 10,000 years ago, and others almost...