TY - RPRT TI - Benthic nutrient sources to hypereutrophic Upper Klamath Lake, Oregon, USA AU - J.S. Kuwabara AU - B.R. Topping AU - D. D. Lynch AU - J.L. Carter AU - H.I. Essaid PY - 2009 DO - 10.1897/08-207.1 UR - https://pubs.usgs.gov/publication/70035914 ID - 70035914 ER -