Uslovii͡a na trud i efektivnost
By: Evdokii͡a Maneva, Dimitrina Andreeva.
Contributors: Andreeva, Dimitrina.
Series: Biblioteka "Ikonomicheski i sot͡sialni znanii͡a ;; 1/1987; Biblioteka "Ikonomicheski i sot͡sialni znanii͡a" ;; 1987, no. 1.
Publisher: Profizdat
Published: 1987
Place of publication: Sofii͡a
Language: bul
Number of pages: 133
Subjects: Work environment -- Bulgaria.; Labor productivity -- Bulgaria.
Notes: Includes bibliographical references.