TY  - BOOK
AU  - National Symposium On Individual And Small Community Sewage Systems 6Th 1991 Chicago Ill
TI  - On Site Wastewater Treatment Proceedings Of The Sixth National Symposium On Individual And Small Community Sewage Systems 16 17 December 1991 Chicago Illinois
SN  - 0929355229 (Pbk)
PB  - St. Joseph: American Society Of Agricultural Engineers C1991.
ER  -