Mathew, Elizabeth, SUDHA B, Shalini Pillai P, Jacob John, and Chitra N. 2024. “Growth and Yield Response of Different Cowpea (Vigna Unguiculata (L.) Walp.) Varieties under Varying Phosphorus Management”. Journal of Tropical Agriculture 62 (1):136-44. https://jtropag.kau.in/index.php/ojs2/article/view/1355.