Fair, Gordon Maskew creator Geyer, John Charles Okun, Daniel Alexander text New York Wiley [1971] 2d ed. monographic viii, 752 p. illus., plans. 24 cm. [by] Gordon Maskew Fair, John Charles Geyer [and] Daniel Alexander Okun. 0 0 0 628_100000000000000_FAI 0 0 0 628_110000000000000_FAI 0 0 0 628_110000000000000_FAI MCE Sewage disposal Water-supply engineering 628.11 FAI