Foundations of epidemiology.
Lilienfeld,David E.
Foundations of epidemiology. - 3rd ed. - New York : Oxford University press , 1994. - ix, 371 p. ill. 24 cm.
Includes index.
9780195050363
Epidemiology.
WA 950 DF 1994
Foundations of epidemiology. - 3rd ed. - New York : Oxford University press , 1994. - ix, 371 p. ill. 24 cm.
Includes index.
9780195050363
Epidemiology.
WA 950 DF 1994