ilmiyish

Mahsulot tavsifi

Study of ecological conditions resulting from human activities and natural changes in the environment. Importance of understanding and evaluating geoecological situations

#baholash#uzbekiston#geoekologik

Muallif

Muhammadqodir MaxmudovTasdiqlangan muallif
Hujjatlari
6 117
Sotilgan
135

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