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A wide-ranging manual on sheep diseases which offers to increase productivity and profitability by improving the standard of husbandry and upgrading the health status of the flock. The book stresses the understanding of the causes and development of disease so that a full prevention programme can be planned. A major section describes the latest techniques for fertility control.
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This bulletin presents summary results of farm operations in 1955 on 27 important types and sizes of farms in major farming areas in the United States.