TY - RPRT TI - Questions and Answers About the Effects of Septic Systems on Water Quality in the La Pine Area, Oregon AU - John S. Williams AU - David S. Morgan AU - Stephen R. Hinkle PY - 2007 DO - 10.3133/fs20073103 UR - https://pubs.usgs.gov/publication/fs20073103 ID - fs20073103 ER -