TY - BOOK AU - Mason,Thomas J. AU - McKay,Frank W. ED - National Cancer Institute (U.S.) TI - U.S. cancer mortality by county, 1950-69 [with list of references] PY - 1974///] CY - [Washington, D.C. KW - Cancer KW - United States KW - Statistics N1 - DHEW publication (NIH) 74-615; Document for sale by the Superintendent of Documents, paper, $9.00; Oblong 8vo; CRDP Program Historic Shelflist record ER -