TY - RPRT TI - Developing methods to assess and predict the population and community level effects of environmental contaminants AU - John M. Emlen AU - Kathrine R. Springman PY - 2007 DO - 10.1897/ieam_2005-080.1 UR - https://pubs.usgs.gov/publication/70179536 ID - 70179536 ER -