TY - RPRT TI - Organochlorines and mercury in eggs of coastal terns and herons in California, USA AU - H. M. Ohlendorf AU - T. W. Custer AU - Roy W. Lowe AU - M. Rigney AU - E. Cromartie PY - 1988 DO - 10.2307/1521173 UR - https://pubs.usgs.gov/publication/5220777 ID - 5220777 ER -