Price, Joanne Kirkpatrick.
Basic math concepts for water and wastewater plant operators / - [2nd ed.] - Lancaster : Technomic Pub. Co., c1991. - xii, 355 p. : ill. ;
0877628084
Sewage
Sewage disposal
Sewage
Sewage disposal
Water
Water quality management
Water
Water quality management
513.1
Basic math concepts for water and wastewater plant operators / - [2nd ed.] - Lancaster : Technomic Pub. Co., c1991. - xii, 355 p. : ill. ;
0877628084
Sewage
Sewage disposal
Sewage
Sewage disposal
Water
Water quality management
Water
Water quality management
513.1