TY  - BOOK
ED  -  United States. 
ED  -  Municipal Environmental Research Laboratory.
TI  -  Design manual : :  onsite wastewater treatment and disposal systems / 
U1  -  363.7284   22
PY  - 1980///
CY  -  Washington, D.C. : 
PB  -  U.S. Environmental Protection Agency, 
KW  -  Sewage disposal plants
N1  -  EPA/625/1-80/012;  October, 1980
ER  -