QOZOQOV, S. 677.01 ANALYSIS OF RESEARCH ON CHANGING THE SURFACE OF THE GRID IN A DEVICE FOR CLEANING COTTON FROM FINE IMPURITIES. Scientific and Technical Journal of Namangan Institute of Engineering and Technology, [S. l.], v. 9, n. 1, p. 185–191, 2024. Disponível em: http://niet.uz/index.php/nj/article/view/328. Acesso em: 4 jul. 2024.