For citations:
Petrushko I.S. Efficiency of «cow-calve» system when producing beef for child’s nutrition from livestock of black-motley breed. Zootechnical Science of Belarus. 2012;47(1):271-279. (In Russ.)
Petrushko I.S. Efficiency of «cow-calve» system when producing beef for child’s nutrition from livestock of black-motley breed. Zootechnical Science of Belarus. 2012;47(1):271-279. (In Russ.)