World Health Organization
Tuberculosis and air travel ; guidelines for prevention and control. - 2nd - Geneva W H O 2006 - 33 p. 26 cm. - .
Tuberculosis -prevention and Control
92 4 154698 0
Tuberculosis -prevention and Control
WF200 / WHO
Tuberculosis and air travel ; guidelines for prevention and control. - 2nd - Geneva W H O 2006 - 33 p. 26 cm. - .
Tuberculosis -prevention and Control
92 4 154698 0
Tuberculosis -prevention and Control
WF200 / WHO