Applied economics : the application of economic principles to the problems of economic control / Raymond T. Bye and William W. Hewett. Bye, Raymond T. (Raymond Taylor), 1892- Hewett, William W. (William Wallace), 1897- joint author. Economics. HB171.5 .B977 1947 330 BYA Includes "References." New York : F. S. Crofts, 1947. 1947. 1947 Text viii, 718 p. ; eng