Khujaniyazov UR, Seydametova G. THE KARAKALPAKS IN THE WORKS OF 19TH-CENTURY AUTHORS: STUDIES OF THE PARTICIPANTS OF THE AMU DARYA EXPEDITION OF THE IMPERIAL RUSSIAN GEOGRAPHICAL SOCIETY. ojhpl [Internet]. 2026 May 6 [cited 2026 May 20];6(05):135-42. Available from: https://supportscience.uz/index.php/ojhpl/article/view/4071