HAQQULOV, M. Y. . ISSUES OF COTTON BREEDING, IRRIGATION, AND AGRICULTURAL TECHNOLOGY IN THE SOURCES ON THE HISTORY OF COTTON PRODUCTION IN THE FERGANA VALLEY DURING THE SOVIET PERIOD. Oriental Journal of History, Politics and Law, [S. l.], v. 6, n. 09, p. 24–31, 2026. DOI: 10.37547/supsci-ojhpl-06-09-04 . Disponível em: https://www.supportscience.uz/index.php/ojhpl/article/view/4692. Acesso em: 15 sep. 2026.