SHITTU, A. M.; ANSAR, B. A.; USHIE, O. A.; AHMAD, K. B.; ABDULLAHI, J. A.; NASIR, A. M. Phytochemical Screening of Lettuce, Spring onion and Spinach cultivated at Farin Gada Farm Land. TROPICAL JOURNAL OF ENGINEERING, SCIENCE AND TECHNOLOGY, [S. l.], v. 2, n. 1, p. 45–48, 2023. Disponível em: http://tjest.org.ng/index.php/journal/article/view/115. Acesso em: 12 oct. 2025.