Mahsulot tavsifi
This course covers the purification systems of city drinking waters, ecological effects of drinking waters, and the dual use of treated water
#ekologik ta'sir#qayta ishlangan suvlar#tozalanish tizimlari
Muallif
003 003Tasdiqlangan muallif
- Hujjatlari
- 44 771
- Sotilgan
- 1 019









