Press Release (1964-07-31) Research from U of M campuses has been conducted on Lake Superior since 1956

University of Minnesota, Duluth. News Service2018-06-052018-06-051964-07-31https://hdl.handle.net/11299/197636enNews ServicePress releasesUniversity of Minnesota DuluthPress Release (1964-07-31) Research from U of M campuses has been conducted on Lake Superior since 1956Newsletter