Open AccessIMPROVING BREEDING AND PRODUCTIVE QUALITIES OF AYRSHIRE CATTLE IN THE CONDITIONS OF THE REPUBLIC OF MARI EL OF THE RUSSIAN FEDERATION
Author(s) -
Lyudmila V. Holodova,
Alexey L. Rozhentsov,
Е. В. Михалев
Publication year - 2020
Publication title -
international journal of advanced research
Language(s) - English
Resource type - Journals
ISSN - 2320-5407
DOI - 10.21474/ijar01/10487
Subject(s) - russian federation , state (computer science) , zoology , agricultural science , geography , biology , regional science , mathematics , algorithm