Efektivnost na nauchno-tekhnicheskii︠a︡ progres
By: [pod red. na D. Kinov i Il. Georgiev]
Contributors: Ikonomicheski institut (Bŭlgarska akademii︠a︡ na naukite)
Publisher: Izd-vo na Bŭlgarskata akademii︠a︡ na naukite
Published: 1977
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 183
Subjects: Technological innovations; Industrial productivity; Industrial Research
Other titles: Efficiency of scientific and technological progress.
Notes: At head of title: Bŭlgarska akademii︠a︡ na naukite. Ikonomicheski institut.

Added t.p. in English: Efficiency of scientific and technological progress.

English and Russian summaries.

Includes bibliographical references.