“Nematode Populations in a Maize-Groundnut-Tobacco Rotation and the Resistance of Maize Varieties to Meloidogyne Javanica”. Tropical Agriculture 49, no. 4 (October 30, 1972). Accessed April 30, 2025. https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/3426.