Pravilnik po bezopasnostta na truda v selskoto stopanstvo
Subtitle: B-13-00-02
By: Ministerstvo na zemedelieto i khranitelnata promishlenost.
Publisher: Profizdat
Published: 1977
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 348
Subjects: Agriculture -- Safety regulations -- Bulgaria.