Mahsulot tavsifi
The book covers the composition, structure, and importance of the atmosphere, as well as the sources of air pollution
#tuzilishi#havo#manbalar#atmosfera#ifloslanish
Muallif
Muhammadqodir MaxmudovTasdiqlangan muallif
- Hujjatlari
- 5 940
- Sotilgan
- 116
