Yuldasheva , M., Yodgorov, S., Kulmetov, M., & Ochilov, T. (2024). EFFECT OF CLEANING EFFICIENCY OF DIFFERENT SELECTION VARIETIES OF COTTON PRIMARY WORKING PROCESS AND INFLUENCE ON SEED CONTAMINATION AMOUNT. Educational Research in Universal Sciences, 3(6), 50–57. Retrieved from http://erus.uz/index.php/er/article/view/6280