Open AccessThe calving season and cow productivity on the farms of Khabarovsk Krai
Author(s) -
N.F. KLYUCHNIKOVA,
M.T. KLYUCHNIKOV,
E.M. KLYUCHNIKOVA
Publication year - 2021
Publication title -
vestnik dalʹnevostočnogo otdeleniâ rossijskoj akademii nauk
Language(s) - English
Resource type - Journals
ISSN - 0869-7698
DOI - 10.37102/0869-7698_2021_217_03_25
Subject(s) - ice calving , productivity , agricultural science , geography , environmental science , biology , economics , lactation , economic growth , pregnancy , genetics