Kress, Walter J.
Walter J. Kress, 1964
Buku Teks
edited by D.C. Hague
St. Martin's Press, 1962
Buku Teks
Hoover Institution Press, 1996
Buku Teks
sponsored by Environmental Engineering Division ; co-sponsored by Metropolitan Water Reclamation District of Greater Chicago [and others] ; in cooperation with DuPage County Department of Environmental Concerns [and others] ; edited by Thomas E. Wilson
ASCE Press, 1998
Buku Teks
edited by Elizabeth Marting
American Management Association, 1956
Buku Teks