Loading book image Territorial features of the use of irrigated land and water resources in Samarkand region Namozov J.A.
Loading book image The importance of statistical data in teaching student geography and the practice of thes indicator S.K. Djumabaeva
Loading book image Study the impact of potato virus y on the content of chlorophyll and carotenoids in plant tissue N. Shonazarova, F. Eshboyev