TY - GOVDOC TI - Bibliography of U.S. Geological Survey trace elements and related reports A1 - Curtis, Diane, 1931- A2 - Houser, Shirley Loleta (Simpson), 1927- PY - 1953 PP - Washington PB - publisher not identified Y2 - 2024-03-28 UR - https://catalog.libraries.psu.edu/catalog/2724803 ER -