Mahsulot tavsifi
This book covers the technology of water pollution and purification, discussing the reasons for water pollution, types of water pollution, negative effects of polluted water, and maintaining water quality
#tozalash texnologiyasi#suvning ifloslanishi#ifloslovchi omillar
Muallif
Abdulaziz QayumovTasdiqlangan muallif
- Hujjatlari
- 30 640
- Sotilgan
- 1 219
