Sarmonov Nodirbek O‘tkir o’g’li, Tursoatov Parda Shuxrat o’g’li and Botirov Chori G’ofur o’g’li 2022. QARSHI BOSH KANALIDAGI № 6 - NASOS STANSIYASINING EKSPLUATATSION HOLATI VA ENERGIYA SARFI . World scientific research journal. 9, 1 (Nov. 2022), 192–196.