Migrat͡s︡ii͡a︡ na naselenieto.
Subtitle: <Sot͡s︡.-ikon. problemi> [Izsledvane].
Publisher: Partizdat
Published: 1972
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 212
Subjects: Migration, Internal -- Bulgaria.; Migration, Internal -- Europe, Eastern.; Bulgaria -- Emigration and immigration.
Notes: Includes bibliographical references.
At head of title: Minko Minkov.