TY - RPRT TI - Transport and recovery of bacteriophage PRD1 in a sand and gravel aquifer: Effect of sewage-derived organic matter AU - A.P. Pieper AU - J. N. Ryan AU - Ronald W. Harvey AU - G.L. Amy AU - T.H. Illangasekare AU - D.W. Metge PY - 1997 DO - 10.1021/es960670y UR - https://pubs.usgs.gov/publication/70019962 ID - 70019962 ER -