Bazarbaev, R. Zh. Scientific expeditions in the territory of Karakalpakstan and training of scientific personnel in the 20-40s of the XX century. ZJSSH [Internet]. 2021 Dec. 29 [cited 2024 Nov. 25];3:147-52. Available from: https://zienjournals.com/index.php/zjssh/article/view/548