Slavova, G. Production of Various Types of Poultry in Bulgaria for the Period 2010-2018. Varna: Union of Scientists - Varna, 2020 pp. 3-9, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
Slavova, G. Production of Various Types of Poultry in Bulgaria for the Period 2010-2018. Varna: Union of Scientists - Varna, 2020 pp. 3-9, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
Slavova, G. (2020) Production of Various Types of Poultry in Bulgaria for the Period 2010-2018, Varna: Union of Scientists - Varna pp. 3-9, ISSN 1314-7390 (рrint) ; 2603-4085 (online).
Slavova, G. (2020). Production of Various Types of Poultry in Bulgaria for the Period 2010-2018. Varna: Union of Scientists - Varna, pp. 3-9.
Slavova G. Production of Various Types of Poultry in Bulgaria for the Period 2010-2018. Varna: Union of Scientists - Varna; 2020. p. pp. 3-9. ISBN: ISSN 1314-7390 (рrint) ; 2603-4085 (online).