Mahsulot tavsifi

Extracting minerals from the earth's internal energy sources, including magmatic, pegmatitic, and pneumatolytic-hydrothermal deposits. These endogenic deposits differ from exogenic ones in their formation conditions and characteristics

Muallif

Jumaniyozov BoburbekTasdiqlangan muallif

Hujjatlari

18 224

Sotilgan

11 226