TY - RPRT TI - Documentation of Precipitation Runoff Modeling System modules for the Modular Modeling System modified for the Watershed and River Systems Management Program AU - Mark C. Mastin AU - J. J. Vaccaro PY - 2002 DO - 10.3133/ofr02362 UR - https://pubs.usgs.gov/publication/ofr02362 ID - ofr02362 ER -