01024cam a22002651 4500 l 55000205 DLC 20260227111544.0 800418s1954 dcua f000 0 eng c l 55000205 (OCoLC)6218524 U.S. Dept. of Labor. Library OCl DLC premarc Q147 .U52 506.9 United States. Bureau of Labor Statistics. Manpower resources in the earth sciences; a study conducted jointly by the National Science Foundation and the U.S. Dept. of Labor, Bureau of Labor Statistics. [Prepared in the Bureau of Labor Statistics, Division of Manpower and Employment Statistics, by Solomon Shapiro] Washington, National Science Foundation [1954] v, 75 p. illus. 27 cm. Scientists United States. Manpower United States. Shapiro, Solomon. National Science Foundation (U.S.) Earth sciences. 36881 36881