Efektivnost na narodnoto stopanstvo na Narodna republika Bulgariia
By: red. P. Chapkarev (gl. red.), D. Kinov
Series: Ikonomika na Bulgariia : -- tom 3
Publisher: Nauka i izkustvo
Published: 1974
Place of publication: Sofiia
Language: bul
Number of pages: 699
Notes: Russian and English summaries.

Includes bibliographical references.