,Insight into indicators related to the humification and distribution of humic substances in Sphagnum and peat at different depths in the Qi Zimei Mountains - ScienceDirect,YAMAHA T8 FT8 F8 Outboards Service ,Owner's and Parts Manual CD,404KB,Characterization of fluorescent dissolved organic matters in metalworking fluid by fluorescence excitation-emission matrix and high-performance liquid chromatography - ScienceDirect