Oyoo J, Elijah Ateka EMPK, Miriam Judith Otipa JK, Wasilwa L. Effect of bio-stimulators on Growth and Yield of Cowpea leaves (Vigna unguiculata Walp) produced in Juja and Katumani in Kenya. jp [Internet]. 2017 Dec. 19 [cited 2024 Apr. 19];9(1):15-23. Available from: https://updatepublishing.com/journal/index.php/jp/article/view/3379