Mussarat Joyo, and Mussarat Joyo. “DETERMINATION OF TRACE ELEMENTS IN SOLANUM NIGRUM L. BY ATOMIC ABSORPTION SPECTROSCOPY”. Sindh University Research Journal - SURJ (Science Series), vol. 25, no. (1&2) 1993 issued Sep, Dec. 2025, https://sujo.usindh.edu.pk/index.php/SURJ/article/view/7751.