Suleiman, F., A. A. Nuhu, K. I. Omoniyi, and Z. I. Yashim. “ DETERMINATION OF ORGANOCHLORINE PESTICIDE RESIDUES IN SOME VEGETABLES AND FRUIT BY QuEChERS TECHNIQUES AND GAS CHROMATOGRAPHY /MASS SPECTROMETRY”. FUDMA JOURNAL OF SCIENCES 4, no. 2 (July 3, 2020): 365 - 370. Accessed April 3, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/223.