Mahsulot tavsifi
Study of safety requirements and regulations in hydrometallurgy for the extraction of metals from minerals using chemical reagents and zones
#xavfsizlik#talablar#gidrometallurgiya#vaqoida
Muallif

Farruh AbdullayevTasdiqlangan muallif
- Hujjatlari
- 129
- Sotilgan
- 5









