TY - RPRT TI - Effects of organochlorine residues on eggshell thickness, reproduction, and population status of brown pelicans (Pelecanus occidentalis) in South Carolina and Florida, 1969-76 AU - L. J. Blus AU - T. G. Lamont AU - B.S. Neely PY - 1979 UR - https://pubs.usgs.gov/publication/5221483 ID - 5221483 ER -