TY  - RPRT
TI  - Minerals, lands, and geology for the common defence and general welfare, Volume 4, 1939-1961: A history of geology in relation to the development of public-land, federal science, and mapping policies and the development of mineral resources in the United States from the 60th to the 82d year of the U.S. Geological Survey
AU  - Mary C. Rabbitt
AU  - Clifford M. Nelson
PY  - 2015
DO  - 10.3133/70142267
UR  - https://pubs.usgs.gov/publication/70140202
ID  - 70140202
ER  -