Communicable diseases : an epidemiological approach /
Parry, Wilfrid H.
Communicable diseases : an epidemiological approach / by Wilfrid H. Parry - 2nd ed. - London : English Universities Press, 1973 - 194 p. ; 22 cm.
0340177055
Communicable diseases
WC100 / .P265i 1973 9
Communicable diseases : an epidemiological approach / by Wilfrid H. Parry - 2nd ed. - London : English Universities Press, 1973 - 194 p. ; 22 cm.
0340177055
Communicable diseases
WC100 / .P265i 1973 9
