Anitha, S., Sreenivasan, E., & Purushothaman, S. (2006). Effect of thiourea application on cowpea [<i>Vigna unguiculata</i> (L.) Walp.] productivity under rainfed conditions. Journal of Tropical Agriculture, 42, 53–54. Retrieved from https://jtropag.kau.in/index.php/ojs2/article/view/117