K. HIMABINDU*, P GURUMURTHY and P.R.K. PRASAD. “SOIL QUALITY INDEX OF SOILS UNDER THOTAPALLI IRRIGATION PROJECT AYACUT OF NORTH COASTAL ANDHRA PRADESH”. The Journal of Research ANGRAU 47, no. 3 (February 24, 2023): 45–50. Accessed June 22, 2026. https://epubs.icar.org.in/index.php/TJRA/article/view/133744.