Mc Colly, H., & Martin, J. (1965). Introduction to agricultural engineering. McGraw-Hill.
Cita Chicago Style (17a ed.)Mc Colly, H.F, y J.W Martin. Introduction to Agricultural Engineering. New York: McGraw-Hill, 1965.
Cita MLA (8a ed.)Mc Colly, H.F, y J.W Martin. Introduction to Agricultural Engineering. McGraw-Hill, 1965.
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