Friis Robert H.

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Epidemiology for Public Health Practice, Third Edition978-O-7637-317O-O
(O-7637-317O-6)
2003Sellers Thomas A.

F. Robert · R. H. · Robert H. · Robert H. Friis

Friitz Rechter