林嘉明Tang, Da-ToungDa-ToungTangHsu, Jin-FeJin-FeHsuLin, Jia-MingJia-MingLin2009-02-202018-06-292009-02-202018-06-291987http://ntur.lib.ntu.edu.tw//handle/246246/135778en-USPersonal Errors in Reading Stain Lengths of Direct Reading Colorimetric Indicatorsjournal article