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Ekologiya.Odam - ekologik omil.Biosfera va uning muammolari
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This product covers the basics of ecology, the influence of humans as an ecological factor, and the composition and structure of the biosphere
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Premium Content
Ekologiya.Odam - ekologik omil.Biosfera va uning muammolari
5,000so'm
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20 taFayl hajmi
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.pptx
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