Friis, Robert H. 4 0
Epidemiology for public health practice / 6 6 Robert H. Friis, Thomas A. Sellers. - 2nd ed. - - xiv, 506 p. : ill., maps 23 cm. - - - - - . - . - 0 . - . - 0 .
Includes bibliographical references and index.
5
5
0834211785 (pbk.)
2 = =
99011560
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Epidemiology.;Public health personnel.;Epidemiology.;Public Health. --------20--
--------20--
----2
RA651 / .F686 19992
614.4 / 221
/
WA 105 / F912e 1999
Epidemiology for public health practice / 6 6 Robert H. Friis, Thomas A. Sellers. - 2nd ed. - - xiv, 506 p. : ill., maps 23 cm. - - - - - . - . - 0 . - . - 0 .
Includes bibliographical references and index.
5
5
0834211785 (pbk.)
2 = =
99011560
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Epidemiology.;Public health personnel.;Epidemiology.;Public Health. --------20--
--------20--
----2
RA651 / .F686 19992
614.4 / 221
/
WA 105 / F912e 1999