TY - RPRT TI - A literature survey of information on well installation and sample collection procedures used in investigations of ground-water contamination by organic compounds AU - D.H. Dumouchelle AU - E. A. Lynch AU - T. R. Cummings PY - 1990 DO - 10.3133/ofr90378 UR - https://pubs.usgs.gov/publication/ofr90378 ID - ofr90378 ER -