Перегляд зібрання за групою - Теми
- yakist produktsii APK 1
- yakist pytnoi vody 2
- yakist sivby 2
- yakist spermy 1
- yakist sylosu 1
- yakist ta bezpechnist produktsii 1
- yakist tekhnichnoho obsluhovuvannia 1
- yakist tsvitinnia 1
- yakist tushok ptytsi 1
- yakist vodnykh resursiv 1
- yakist vody 10
- yakist vrozhainist 2
- yakist yaiets 1
- yakist zerna 20
- yakist zerna pshenytsi yaroi 1
- yakist zerna vrozhainist 1
- yakist zmishuvannia 1
- yakist zroshuvalnoi vody 2
- yakistʹ pryrodnoyi vody 2
- yakost hruntovykh vod 1