Zdraveopazvane
Subtitle: statisticheski sbornik [1968]
Published: 1969
Place of publication: Sofiia
Language: rus
Number of pages: 244
Subjects: Vital Statistics
Notes: At head of title: NR Bulgariia. Durzhavno upravlenie za informatsiia pri Ministerskiia suvet.

Preface also in Russian and French.