R. Elliot Churchill

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Principles and Practice of Public Health Surveillance978-O-19-513827-6
(O-19-513827-9)
2000Steven M. Teutsch

E C. · R. C. · R. E. · R. Elliot

R. Elliott