NCHS growth curves for children : birth-18 years, United States /
Hamill, Peter V. V.,1926-
Hyattsville, Md. : U. S. Dept. of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics ; Washington : for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
1977.
Includes bibliographical references.
Children
Children
Children