TY - RPRT TI - Distribution of organochlorine contaminants in double-crested cormorant eggs and sibling embryos AU - T. W. Custer AU - Christine M. Custer AU - K. L. Stromborg PY - 1997 DO - 10.1002/etc.5620160812 UR - https://pubs.usgs.gov/publication/1002878 ID - 1002878 ER -