Modern epidemiology
Rothman, Kenneth J.
Modern epidemiology - Boston Little 1986. - xvi, 358p. ill.
0316757764
Epidemiology
RA652.2.M3 / R67
Modern epidemiology - Boston Little 1986. - xvi, 358p. ill.
0316757764
Epidemiology
RA652.2.M3 / R67
