TY - RPRT TI - PROBDIST : probability distributions for modeling and simulation in the absence of data, Part B - Executable program AU - Robert A. Crovelli AU - Richard H. Balay PY - 1990 DO - 10.3133/ofr90446b UR - https://pubs.usgs.gov/publication/ofr90446B ID - ofr90446B ER -