Bent, M. Livestock productivity enhancers: An Economic assessment (1st edition.). CABI.
Cita Chicago Style (17a ed.)Bent, Martin. Livestock Productivity Enhancers: An Economic Assessment. 1st edition. Wallingford: CABI.
Cita MLA (8a ed.)Bent, Martin. Livestock Productivity Enhancers: An Economic Assessment. 1st edition. CABI.
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