

131
Zyryanova S. V.
Impact of linear facilities on productive qualities
of cows of the Yaroslavl breed of dairy cattle ..............................................109
Barysheva M. S., Kostylev M. N., Makarova N. N.
Relationship
of economically valuable traits of Romanov sheep breed............................115
Klimenko V. P., Klimenko I. A.
Prospects of agricultural biotechnology
in Russia........................................................................................................120
Information about authors.............................................................................126
Contents ........................................................................................................130
Электронная Научная СельскоХозяйственная Библиотека