"SA-2," Dec. 1970-1979.
Title from caption.
Place of publication varies: Newport News, Va., <Aug. 1980->
Issued by: National Marine Fisheries Service, <June 1970>-1979; Marine Resources Commission, <Aug. 1980->
Issued in cooperation with: Virginia Commission of Fisheries and Institute of Marine Science, May 1961-June 1963; Virginia Commission of Fisheries, Institute of Marine Science, Potomac River Fisheries Commission, July 1963-Feb. 1969; Virginia Marine Resources Commission and Potomac River Fisheries Commission, Mar. 1969-1979; National Marine Fisheries Service and the Potomac River Fisheries Commission, <Aug. 1980->