TY  - BOOK
AU  - A. J. P. H.
TI  - American journal of public health
T2  - 63
U1  - 614.05 
PY  - 1973///
KW  - Health and Hygiene
KW  - Public health--Periodicals | Preventive medicine--APHA
N1  - JL - C - 207 / 08.03.1973; Public Health; Epidemiology; Community Health; American; Preventive Medicine
ER  -