NAGESWARA RAO, T. 2019. EFFECT OF pH, HUMIC ACID AND MOISTURE CONTENT ON PHOTO CATALYTIC DEGRADATION OF HERBICIDES IN LOAMY SAND SOIL. EQA - International Journal of Environmental Quality. 32, (Jan. 2019), 15–27. DOI:https://doi.org/10.6092/issn.2281-4485/8243.