Okelo, Beatrice, et al. “ Determination of the Effect of Harvesting Interval on the Growth and Leaf Yield of Rattlebox (Crotalaria Ochroleuca) ”. African Journal of Education,Science and Technology (AJEST), vol. 6, no. 3, May 2021, pp. Pg 45-63, http://ajest.org/index.php/ajest/article/view/65.