Tempove i proport︠s︡ii na razshirenoto vŭzproizvodstvo v selskoto stopanstov [na NR Bŭlgarii︠a︡
Subtitle: izsledvane]
Publisher: Zemizdat
Published: 1972
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 199
Subjects: Agriculture; Economic aspects