تنقيح بحثك
الإتاحة
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المؤلفين
- Alfrey, Judith
- Campbell, Bonnie K.
- Coulson, Michael
- Daniel, Philip
- Farooki, Masuma
- Farra, Octave
- Gedicks, Al
- Gerdes, Axel
- Hagemann, Steffen
- Heck, Gene W,
- Keen, Michael
- Marcus, Jerrold J,
- McPherson, Charles P...
- Peck, Anne E,
- Rankin, W. J.
- Saługa, Piotr
- Schulz, Bernhard
- Sobczyk, Eugeniusz J...
- Tilton, John E,
- United Nations. Econ...
- أظهر المزيد
- عرض أقل
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أنواع المادة
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مواقع
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السلاسل
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أماكن
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مواضيع
- Conservation of natu...
- Gas industry
- Geology
- Indigenous peoples
- Investments, Foreign
- Lithium mines and mi...
- Mineral industries
- Mines and mineral re...
- Mines and mineral re...
- Mines and mineral re...
- Mines and mining - G...
- Mining engineering
- Mining leases
- Natural resources
- Nonmetallic minerals
- Pegmatites
- Petroleum
- Pollucite
- Sustainability
- Sustainable developm...
- أظهر المزيد
- عرض أقل