Author: Nikolina Ilieva Ilieva, Radoslava Georgieva Zaharieva, Petya Georgieva Zaharieva, Diana Atanasova Kirin, Marian Stoyanov Varbanov, Dimitrinka Binova Kuzmanova, Mariya Krasimirova Chunchukova, Gergana Ilieva Metodieva
Scientific Works Academic Publishing House of the Agricultural University – Plovdiv
ISSN 1312-6318