Mahsulot tavsifi
This refers to the classification and characteristics of industrial waste, as well as methods of neutralization and utilization of industrial waste
#utilizatsiya#zararsizlantirish#sanoat chiqindilari
Muallif

KSEROKS 001Tasdiqlangan muallif
- Hujjatlari
- 36 503
- Sotilgan
- 7 532









