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AVTOMOBILLARDAN CHIQADIGAN GAZ TA’SIRI HAMDA EKOLOGIK HOLATNING O‘ZGARISHIGA OLIB KELUVCHI SABABLARNI O`RGANISH.
ATROF-MUHITING IFLOSLANISHIDA AVTOMOBIL VA UNDAN CHIQADIGAN OG‘IR METALLARNING TA’SIRI HAMDA EKOLOGIK HOLATNING O‘ZGARISHIGA OLIB KELUVCHI SABABLAR ... : THE EFFECT OF AUTOMOBILE A...
