RT Book, Whole
T1 Origin, program, and operation of the U.S. national health survey : a description of the developments leading to enactment of the national health survey act, and a summary of the policies, initial program, and operation of the survey
T2 Public Health Service publication
A1 United States. Dept. of Health, Education, and Welfare
A1 United States. Public Health Service
A1 National Center for Health Statistics (U.S.)
SP 41 p.
PB U.S. Dept. of Health, Education, and Welfare
PP Washington, D.C.
LA English (英語)