Advanced wastewater treatment techniques and new equipment /
prepared by SCS Engineers.

APA Citation

SCS Engineers., United States. Department of Housing and Urban Development. Office of Policy Development and Research. (19771978). Advanced wastewater treatment techniques and new equipment. Washington: U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

SCS Engineers, and United States. Department of Housing and Urban Development. Office of Policy Development and Research. Advanced Wastewater Treatment Techniques And New Equipment. Washington: U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 19771978.