000
00237 a2200109 4500
082
_a
614.06
_b
W89p
245
1
_a
PUBLIC HEALTH PAPERS
260
_a
_b
_c
440
_a
Public Health Papers
_v
No. 12
964
_g
CIRC
997
_a
33353 s C
999
_c
455282
_d
455282