Trials of prophylactic agents for the control of communicable diseases a guide to their organization and evalution
Pollock, T.M
Trials of prophylactic agents for the control of communicable diseases a guide to their organization and evalution - Geneva WHO 1966 - 92 P. - WHO Momograph Series No. 5 .
614.5072 / P54
Trials of prophylactic agents for the control of communicable diseases a guide to their organization and evalution - Geneva WHO 1966 - 92 P. - WHO Momograph Series No. 5 .
614.5072 / P54