TY - RPRT TI - Estimating a Societal Value of Earth Science Information in the Assessment of Non-Point Source Pollutants AU - Richard L. Bernknopf AU - K. Allison Lenkeit AU - Laura B. Dinitz AU - Keith Loague PY - 1999 DO - 10.1029/gm108p0291 UR - https://pubs.usgs.gov/publication/70181786 ID - 70181786 ER -