Публикация
BOZAKOVA, Nadya
BOZAKOVA, Nadya. Ethological Study of Free-Range Hens with Zinc and Vitamin C Supplemented Diet : [електронно издание] / Nadya Bozakova, Vasko Gerzilov, Lilyan Sotirov. // Bulgarian Journal of Agricultural Science , 2017, 2, p. 289–297
Сист. N: 8407
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