Mahsulot tavsifi
Study of the impact of pollution on the atmosphere, conservation of water resources, and methods to prevent soil erosion
#atmosfera ifloslanishi#tuproq eroziyasi#su resurslari
Muallif
PRO TALABATasdiqlangan muallif
- Hujjatlari
- 116 840
- Sotilgan
- 2 816









