Babbitt, H. E. (1958). Sewerage and Sewage Treatment (8a ed.). John Wiley & Sons, Inc..
Cita Chicago Style (17a ed.)Babbitt, Harold E. Sewerage and Sewage Treatment. 8a ed. New York: John Wiley & Sons, Inc., 1958.
Cita MLA (9a ed.)Babbitt, Harold E. Sewerage and Sewage Treatment. 8a ed. John Wiley & Sons, Inc., 1958.
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