Просмотр собрания по группе - Ключевые слова
- yield of perennial grasses 1
- yield of winter wheat 1
- yogurt 1
- Yorkshire 3
- yorkshire 1
- Yorkshire breeds and their combination 1
- young animals 1
- young breeding animals 1
- young bulls 1
- young cattle 5
- young chickens 1
- young people 3
- young soldiers 1
- young specialist 1
- young specialists 3
- youth 5
- yttrium iron garnet 1
- zageszczenie gleby 2
- zagrozenie ekologiczne 1
- zestawy maszyn 1