66
Premium Content
Suv gigiyenasi.Aholini ichimlik suvi bilan ta’minlash
4,000so'm
Betlar soni
8 taFayl hajmi
68.61 KBFayl turi
.pptxMahsulot tavsifi
Suvgigiyenasi.Aholiniichimliksuvibilanta’minlash focuses on the importance of hygiene and quality of water, as well as the chemical and bacteriological examination of water.
Teglar
#ichimliksuvi#gigiyenikahamiyat#kimyoviyvabakteriologiktekshirish
Premium Content
Suv gigiyenasi.Aholini ichimlik suvi bilan ta’minlash
4,000so'm
Betlar soni
8 taFayl hajmi
68.61 KBFayl turi
.pptx
✓
Muallif
Xurshidbek ergashev
Tasdiqlangan sotuvchi
Jami mahsulotlar1060 ta
Sotilgan476 ta