28
Premium Content
Gidrosferani ifloslanishi va uning oldini olish
3,000so'm
Betlar soni
11 taFayl hajmi
8.8 MBFayl turi
.pptxMahsulot tavsifi
The course covers the main causes of hydro-sphere pollution, including industrial, agriculture, and communal factors. Explore chemical, heavy metal, and biological contamination issues
Teglar
#biologiya#ifloslanish#kimyoviy moddalar#contaminatsiya
Premium Content
Gidrosferani ifloslanishi va uning oldini olish
3,000so'm
Betlar soni
11 taFayl hajmi
8.8 MBFayl turi
.pptx
✓
Muallif
Bobur Allayorov
Tasdiqlangan sotuvchi
Jami mahsulotlar54467 ta
Sotilgan3253 ta