Proizvoditelnost na truda i rabotna zaplata v promishlenostta na NRB.
Subtitle: [Monogr.].
Publisher: Partizdat
Published: 1973
Place of publication: Sofii͡a
Language: bul
Number of pages: 231
Subjects: Labor productivity -- Bulgaria.; Wages -- Bulgaria.
Notes: Includes bibliographical references.
Cover title: Proizvoditelnost na truda.  Rabotna zaplata.
At head of title: Ilii͡a Vŭlkov.
In Cyrillic characters.