Masters, G. M., & Ela, W. P. (2008). Introduction to environmental engineering and science (3rd ed.). Prentice Hall.
Cita Chicago Style (17a ed.)Masters, Gilbert M., y Wendell P. Ela. Introduction to Environmental Engineering and Science. 3rd ed. New Jersey: Prentice Hall, 2008.
Cita MLA (8a ed.)Masters, Gilbert M., y Wendell P. Ela. Introduction to Environmental Engineering and Science. 3rd ed. Prentice Hall, 2008.
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