TY - RPRT TI - Field test of hydraulic performance of a single-stack drainage system at the Operation Breakthrough prototype site in King County, Washington AU - Wyly, Robert S AU - Rorrer, Daniel E PY - 1973 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 73-161 DO - 10.6028/NBS.IR.73-161 ER -