Narrow search
Showing 1 - 4 of 4
Cover Image
Nekotorye voprosy oplaty truda v trudovych kooperativnych zemledelʹčeskich chozjajstvach v NRB
Petkov, L. - In: Raspredelenie dochodov i oplata truda v …, (pp. 19-38). 1971
Persistent link: https://www.econbiz.de/10002626791
Cover Image
Proizvoditelen i neproizvoditelen trud pri socializma
Petkov, Ljudmil - In: Problemi na truda : teoretiko-priložno spisanie po … 23 (1981) 1, pp. 61-69
Persistent link: https://www.econbiz.de/10002626795
Cover Image
Usǔvǔršenstvuvane na zaplaštaneto na truda v selskoto stopanstvo
Petkov, Ljudmil - In: Ikonomičeska misăl 29 (1984) 10, pp. 37-45
Persistent link: https://www.econbiz.de/10002626797
Cover Image
Žiznenoto ravnište na zaetite v selskoto stopanstvo : ikonomičeski aspekt
Damjanov, Kiril Nikolov; Petkov, Ljudmil Stefanov - 1979
Persistent link: https://www.econbiz.de/10002053872