Cover of the work “Technological and physico-mechanical properties of the hooves of first-calf cows of different breeds in relation to milk productivity”. Author: Mayorova, Zhanna Sotyevna. Degree: Candidate of Sciences. Year: 2002

Technological and physico-mechanical properties of the hooves of first-calf cows of different breeds in relation to milk productivity

Ryazan

120 pp.