ISBN 0763751618 books & textbook
Epidemiology for Public Health Practice (Friis, Epidemiology for Public Health Practice)
Friis, Robert H., Ph.D. Sellers, Thomas A., Ph.D.
Jones & Bartlett Learning /2008-03-15 Paperback / 717 Pages
isbn-10: 0763751618 / isbn-13: 9780763751616
