Sruthy, K., and V.S. Sujatha. “Evaluation of <i>Piper longum< i> L. Hybrids under Different Shade Levels”. Journal of Tropical Agriculture 55, no. 2 (April 4, 2018): 189–194. Accessed April 29, 2024. https://jtropag.kau.in/index.php/ojs2/article/view/540.