Global eradication of poliomyelitis : report of the third technical consultation, Geneva, 7-8 July 1998
Inhalt Karte:GLOBAL 291,364 Global eradication of poliomyelitis : report of the third technical consultation, Geneva, 7-8 July 1998 / Global Programme for Vaccines and Immunization. Expanded Programme on Immunization. - Copenhagen : World Health Organization, 1998. - V, [1], 41 s. : il. ; 30 cm