Earl, M. N., & Harban, S. (1972). Livestock and poultry production. Prentice- Hall of India.
Chicago Style aipamenaEarl, Moore N., and Singh Harban. Livestock and Poultry Production. New Delhi: Prentice- Hall of India, 1972.
MLA aipamenaEarl, Moore N., and Singh Harban. Livestock and Poultry Production. Prentice- Hall of India, 1972.
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