00942cam a22002411a 4500 l 55000234 DLC 20260227111544.0 820608s1955 waua f000 0 eng l 55000234 (OCoLC)8502748 DLC ArU DLC premarc QH21.U5 A52 United States. Bureau of Labor Statistics. Manpower resources in the biological 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 [1955] iv, 53 p. illus. 26 cm. Biologists. Manpower United States. National Science Foundation (U.S.) Shapiro, Solomon. 36890 36890