TY  - BOOK
ED  - American public health Association                                                                                                                                                                                                                             . 
TI  - Model standarsds:a guide for community preventive health services / 
U1  - 362.10425 
PY  - 1985///
CY  - America : 
PB  - United States of American , 
KW  - COMMUNITY HEALTH SERVICES-STANDARDS-UNITED STATES
ER  -