TY - RPRT TI - A method for testing whether model predictions fall within a prescribed factor of true values, with an application to pesticide leaching AU - Rudolph S. Parrish AU - Charles N. Smith PY - 1990 DO - 10.1016/0304-3800(90)90058-o UR - https://pubs.usgs.gov/publication/70185523 ID - 70185523 ER -