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Tavsif

Study of the formation and classification of coal and carbonaceous deposits, their importance in understanding environmental processes, climate change, and geological evolution

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Kategoriya
Amaliy ishlar | Iqtisodiyot
Format
DOCX
Hajmi
8 bet
Fayl hajmi
39.64 KB
Muallif
Sotuvchi 291059
Qo'shilgan
28.01.2026

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