2014 A-502WA 105
Gordis, Leon, 1934-,
Epidemiology // Leon Gordis. -- Philadelphia: Elsevier Sunders, 2014.
xv, 392 pages : illustrations, portraits
9781455737338
Epidemiology
Epidemiologic Methods
WA 105 G661e 2014
Gordis, Leon, 1934-,
Epidemiology // Leon Gordis. -- Philadelphia: Elsevier Sunders, 2014.
xv, 392 pages : illustrations, portraits
9781455737338
Epidemiology
Epidemiologic Methods
WA 105 G661e 2014