مقالة · مجلة · 2017

Trade-off Assessment on Two Steel Ball Brands Use at the Ball Mill Plant of a Ghanaian Mine

James Obiri-Yeboah, Alex Kwaku Peprah, Hope Nador

International Business Research

• وصول مفتوح · ماسي

اقرأه10.5539/ibr.v10n10p198