Lv11
90 积分 2026-05-02 加入
Assessing and enhancing operational efficiency in Sierra Leone's retail banking sector: A comparative analysis using CCR and BCC DEA models
9小时前
已采纳
Effects of different pretreatment methods on starch、non-starch components and production quality of Longzi black highland barley flour under the same gelatinization degree
9小时前
已采纳