G, Marete M., Lalah J. O, Mputhia J., and Wekesa V. W. “DETERMINATION OF LEVELS OF ORGANOPHOSPHORUS PESTICIDE RESIDUES IN KALES, TOMATOES AND FRENCH BEANS FROM MERU COUNTY, KENYA BY GC-MS”. African Journal of Emerging Issues 1, no. 10 (October 23, 2019): 20-29. Accessed October 18, 2024. https://ajoeijournals.org/sys/index.php/ajoei/article/view/59.