Practical epidemiology.
Barker, D.J.P.
Practical epidemiology. - 4th ed. - U.K : Longman group Ltd, 1991.(PGDME) - 173 p. : ill. ; 22 cm.
Includes index.
0443044244
Epidemiology
WA 105 BP 1991
Practical epidemiology. - 4th ed. - U.K : Longman group Ltd, 1991.(PGDME) - 173 p. : ill. ; 22 cm.
Includes index.
0443044244
Epidemiology
WA 105 BP 1991