Classifications; Crop inventories; Data processing; Grains (Food); Spatial distribution; Stratification; Agristars project; Clumps; Data sampling; Earth resources program; Errors; Ground truth;
机译:矿山排水化学处理系统中锰的共沉淀/吸附行为和污泥体积比:文献综述和中试规模的实验
机译:1981-82财政年度南卡罗来纳州职业康复部门的年度报告