Mahsulot tavsifi
This book focuses on the use of gravitational methods in the exploration and exploitation of coal deposits. It covers a range of topics such as gravitational separation processes and their ecological benefits
#mineral resurslar#gravitatsion usullar#ajratish
Muallif
Bobur AllayorovTasdiqlangan muallif
- Hujjatlari
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- Sotilgan
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