?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Ismailov&rft.aufirst=Ulug%E2%80%98bek&rft.au=Ismailov%2C+Ulug%E2%80%98bek&rft.pages=69-72&rft.title=Innovation+and+development&rft.volume=4&rft.issue=4&rft.atitle=XORAZM+VOHASI+PALEOEKOLOGIYASI+VA+IBTIDOIY+MADANIYATNING+SHAKLLANISH+XUSUSIYATLARI&rft.date=5+April+2026&rft.issn=3030-3206&rft.genre=article