Practical epidemiology /
Barker, D. J. P.
Practical epidemiology / D.J.P. Barker, A.J. Hall. - 4. ed. - 173 s. ill. - Medicine in the tropics, 99-0325196-3 . - Medicine in the tropics, .
0443037876 �6.95 : CIP entry (Feb.) 9780443037870
Epidemiology
man
Epidemiology--Developing countries
614.422724 / BDP
Practical epidemiology / D.J.P. Barker, A.J. Hall. - 4. ed. - 173 s. ill. - Medicine in the tropics, 99-0325196-3 . - Medicine in the tropics, .
0443037876 �6.95 : CIP entry (Feb.) 9780443037870
Epidemiology
man
Epidemiology--Developing countries
614.422724 / BDP