Yoshkar-olinskiy dairy.
Dairy products.
Farm.
Milkmaid Danilov complex gosplemzavoda Semenovskiy Thekla S. Kapitonov.
Milkmaid Larissa Belova.
Mari agricultural experimental station.
Livestock breeder Claudia p.
Surkov.
The construction of the point of embryo transfer.
Agricultural work in the field.
Children.
Locations: Mari ASSR