Mahsulot tavsifi
This book discusses the chemical pollution of drinking water and methods of purification in industrial, agricultural, and domestic settings, highlighting the potential impacts on the environment
#tozalash#kimyoviy ifloslanish#oqava suvlar
Muallif

Brend UzTasdiqlangan muallif
- Hujjatlari
- 74 898
- Sotilgan
- 2 234









