Morbidity statistics : twelfth report of the WHO Expert Commettee on Health Statistics.

• Format: Book
• Language: English
• Published: Geneva : World Health Organization, 1968.
• Series: World Health Organization Technical Report Series 389
• Subjects: Ιατρική στατιστική; Θνησιμότητα
• Physical Description: 29 σ. ; 24 εκ.