the Subcommitte in Operation of Wastewater Treatment Plants
Water Pollution Control Federation, 1976
Buku Referensi
Farnell, Warren M., author
Pearson-Prentice Hall, 2006
Buku Teks
Silowash, Brian, author
McGraw-Hill, 2010
Buku Teks
Tooley, Michael H.
Newnes, 1994
Buku Teks
Lenk, John D., author
Prentice-Hall, 1983
Buku Referensi