Mahsulot tavsifi
Study of road ecology, trends in preserving road ecology, impact of engineering structures on ecology, main directions of road ecology conservation, global issues in preserving road ecology, importance of ecology in the world according to road conservation
#ekologiya#yo‘l ekologiyasi#yo‘l ekologiyasi muhofaza
Muallif
Xan SotuvchiTasdiqlangan muallif
- Hujjatlari
- 7 510
- Sotilgan
- 300
