Technical discussions-sub-committee B. Poliomyelitis
引用
World Health Organization. Regional Office for the Eastern Mediterranean. (1959). Technical discussions-sub-committee B. Poliomyelitis. https://iris.who.int/handle/10665/123720
描述
16 p. ; 30 cm.文件编号
EM/RC9B/Tech.Disc./13Agenda item 17