TY - RPRT TI - Testing and validating environmental models AU - J.W. Kirchner AU - R. P. Hooper AU - C. Kendall AU - C. Neal AU - G. Leavesley PY - 1996 DO - 10.1016/0048-9697(95)04971-1 UR - https://pubs.usgs.gov/publication/70018505 ID - 70018505 ER -