Loading book image Amudaryo hozirgi deltasi o'ng qirg'og'idagi kolltktor havzalarini tabiiy-xo'jalik tizim sifatida tadqiq qilishning nazariy asoslari
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Loading book image "Zamonaviy filologiya va lingvodidaktikaning dolzarb masalalari" xalqaro konferensiya materiallari to'plami
Loading book image 1-qism "Zamonaviy filologiya va lingvodidaktikaning dolzarb masalalari" xalqaro konferensiya materiallari talabalar to'plami
Loading book image 2-QISM "ZAMONAVIY FILOLOGIYA VA LINGVODIDAKTIKANING DOLZARB MASALALARI" XALQARO KONFERENSIYA MATERIALLARI TALABALAR TO'PLAMI
Loading book image STUDY OF THE IMPACT OF POTATO VIRUS Y ON THE CONTENT OF CHLOROPHYLL AND CAROTENOIDS IN PLANT TISSUE