Ylym we bilim

kökleriň görnüşi

kökleriň görnüşi

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Biologiýa a

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janly bedenlerin kopdurliligi

janly bedenlerin kopdurliligi

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iýmit zynjyrlary

iýmit zynjyrlary

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himiya achyk sapak

himiya achyk sapak

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Himiya 7 B

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heňli kömelekler we maýalar

heňli kömelekler we maýalar

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guşlar

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