?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Sh.M.Ergasheva&rft.aulast=Sh.M.Ergasheva&rft.pages=20-21&rft.title=Barqaror+Taraqqiyot+va+Rivojlanish+Tamoyillari&rft.volume=3&rft.issue=3&rft.atitle=SUYAKDAN+OLINGAN+BIOLOGIK+KALSIYLI+O'G'IT&rft.date=10+October+2025&rft.genre=article