Hatfield, J., & Stewart, B. (1998). Animal waste utilization: Effective use os manure as a soil resource (1st edition.). Ann Arbor Press.
Cita Chicago Style (17a ed.)Hatfield, J.L, y B.A Stewart. Animal Waste Utilization: Effective Use Os Manure as a Soil Resource. 1st edition. Chelsea, Mi: Ann Arbor Press, 1998.
Cita MLA (8a ed.)Hatfield, J.L, y B.A Stewart. Animal Waste Utilization: Effective Use Os Manure as a Soil Resource. 1st edition. Ann Arbor Press, 1998.
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