Aumtong, Suphathida, AND Pongwongkam, Paweenoot. " A 10-year Comparative Study of Organic Carbon Fractions and Carbon Storage in Soils Using Organic and Traditional Soil Management Practices in Rice Farming (Retracted)" Naresuan University Journal: Science and Technology (NUJST) [Online], Volume 26 Number 4 (15 November 2018)