Epidemographic surveillance : a symposium /
Epidemographic surveillance : a symposium /
Harald S. Frederiksen ... [et al.].
- Chapel Hill : Carolina Population Center, University of North Carolina, 1971.
- vii, 98 p. :
- Carolina Population Center. 13 .
0
ISBNSc2751
Public health.
614.42 / Ep
0
ISBNSc2751
Public health.
614.42 / Ep