http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Monthly mean charts: sea surface temperature, North Pacific Ocean, 1949-62
U.S. Dept. of the Interior, Bureau of Commercial Fisheries
by L. E. Eber, J. F. T. Saur, and O. E. Sette.
"Supplants and extends the 2-year series contained in Circular 134."
Circular (U.S. Fish and Wildlife Service) ; 258