TY - RPRT TI - Mercury, arsenic, lead, cadmium, and selenium residues in fish, 1971-73--National Pesticide Monitoring Program. AU - D. F. Walsh AU - Bernard L. Berger AU - Jared R Bean PY - 1977 UR - https://pubs.usgs.gov/publication/70209077 ID - 70209077 ER -