Surface discharge treatment system using intermittent sand filters /
David K. Sauer.

APA Citation

Sauer, D. K., Small Scale Waste Management Project (Wis.). (197). Surface discharge treatment system using intermittent sand filters. [Madison, Wis.?: Small Scale Waste Management Project, University of Wisconsin--Madison and University of Wisconsin--Extension?.

MLA Citation

Sauer, David K, and Small Scale Waste Management Project (Wis.). Surface Discharge Treatment System Using Intermittent Sand Filters. [Madison, Wis.?: Small Scale Waste Management Project, University of Wisconsin--Madison and University of Wisconsin--Extension?, 197.