Model standarsds:a guide for community preventive health services /
American Public health Association(APHA).
- America : United States of American , 1985.
- 268p. : ills.figs ; 28cm .
NULL (PB)
COMMUNITY HEALTH SERVICES-STANDARDS-UNITED STATES
362.10425 / APH/M
NULL (PB)
COMMUNITY HEALTH SERVICES-STANDARDS-UNITED STATES
362.10425 / APH/M