Introduction to epidemiology /
Merrill, R M
Introduction to epidemiology / Ray M. Merrill - 5th ed. - Sudbury, Mass. ; London : Jones and Bartlett, c2009 - xix, 417 p. : ill., maps ; 26 cm - Book
9780763766221 0763766224
Epidemiology
Epidemiologic methods
WA 105.
Introduction to epidemiology / Ray M. Merrill - 5th ed. - Sudbury, Mass. ; London : Jones and Bartlett, c2009 - xix, 417 p. : ill., maps ; 26 cm - Book
9780763766221 0763766224
Epidemiology
Epidemiologic methods
WA 105.