BARKER, D.J.P.
Practical epidemiology /[by] D.J.P.Barker - 2nd ed. - Edinburgh ELBS/Churchill Livingstone 1976 - 180 p.
Includes index.
443019320
Epidemiology
614.4 / BAR
Practical epidemiology /[by] D.J.P.Barker - 2nd ed. - Edinburgh ELBS/Churchill Livingstone 1976 - 180 p.
Includes index.
443019320
Epidemiology
614.4 / BAR