TY - RPRT TI - Effects of contaminants on Double-crested Cormorant reproduction in Green Bay, Wisconsin, USA AU - T. W. Custer AU - Christine M. Custer AU - K. L. Stromborg AU - M. J. Melancon PY - 1999 UR - https://pubs.usgs.gov/publication/5211025 ID - 5211025 ER -