A SIMPLE METHOD OF ESTIMATION OF THE DILUTION RATIO IN BOD5 DETERMINATION
A SIMPLE METHOD OF ESTIMATION OF THE DILUTION RATIO IN BOD5 DETERMINATION
生化需氧量（BOD5）测定中稀释倍数的简捷确定法
A SIMPLE METHOD OF ESTIMATION OF THE DILUTION RATIO IN BOD5 DETERMINATION
生化需氧量（BOD5）测定中稀释倍数的简捷确定法