Маҳсулотлар
Ишлаб чиқувчилар учун
3 та иш
Иш: Improved gravitational grain size separation method
K D Astanakulov
K D Astanakulov, M R Karimov, I Khudaev +2
M R Karimov, K D Astanakulov, Viktor Saitov +3