Rothman, Kenneth J.
Modern epidemiology /
Kenneth J. Rothman.
- Boston : Little, Brown, c1986.
- xvi, 358 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0316757764
Research-- methods.
Epidemiology-- statistical & numerical data.
Epidemiology.
614.4/072
WA105 / R745m 1986