Sot͡s︡ialno-ikonomicheskoto razvitie na teritorialno-proizvodstvenite kompleksi na NR Bŭlgarii͡a︡
By: Khristo Kŭnchev.
Publisher: Izd-vo na BZNS
Published: 1982
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 46