Epidemiology :
Zhdanov, V.
Epidemiology : Accepted as a textbook for the students of clinical and pediatric departments of medical institutes / V. Zhdanov. - Moscow : Foreign Languages Publishing House, [1960]. - 348 p. : ill. ; 23 cm.
Epidemiology--textbooks
Epidemiology : Accepted as a textbook for the students of clinical and pediatric departments of medical institutes / V. Zhdanov. - Moscow : Foreign Languages Publishing House, [1960]. - 348 p. : ill. ; 23 cm.
Epidemiology--textbooks