CH. BHARGAVARAMIREDDY AND K. S. SUBRAMANIAN. 2015. “SYNTHESIS AND PROPERTIES OF NANO LIMING MATERIALS FOR RECLAMATION OF ACID SOILS”. The Journal of Research ANGRAU 43 (1 & 2): 122-29. https://epubs.icar.org.in/index.php/TJRA/article/view/133294.