TY - RPRT TI - Trends and effects of organochlorine residues on Oregon and Nevada wading birds, 1979-83 AU - Charles J. Henny AU - L. J. Blus AU - C.S. Hulse PY - 1985 DO - 10.2307/1521061 UR - https://pubs.usgs.gov/publication/5222025 ID - 5222025 ER -