Research Article
Effect of Growth Hormones i.e., IAA, Kinetin and Heavy Metal i.e., Lead Nitrate on the Internal Morphology of Leaf of Phaseolus vulgaris L.
Department of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan
Qurat-ul-Ain
Department of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590, Pakistan