An improved viral indicator of fecal contamination and treatment process efficiency to meet new EPA drinking water regulations /
by Mark D. Sobsey and Thomas R. Handzel.

APA Citation

Sobsey, M. D., Handzel, T. R., Water Resources Research Institute of the University of North Carolina. (1994). An improved viral indicator of fecal contamination and treatment process efficiency to meet new EPA drinking water regulations. [Raleigh, N.C.?]: Water Resources Research Institute of the University of North Carolina.

MLA Citation

Sobsey, Mark D, Thomas R Handzel, and Water Resources Research Institute of the University of North Carolina. An Improved Viral Indicator of Fecal Contamination And Treatment Process Efficiency to Meet New EPA Drinking Water Regulations. [Raleigh, N.C.?]: Water Resources Research Institute of the University of North Carolina, 1994.

Warning: These citations may not always be complete (especially for serials).