Morphogenetic Effect of Growth Hormones i.e., Indole-3-Acetic Acid, Gibberellic Acid and Heavy Metal i.e., Lead Nitrate on the External and Internal Morphology of Seedlings of Cicer arietinum L.

Tahseen Fatima and N. Y. Chaudhry

Pakistan Journal of Biological Sciences 7 ( 8 ): 1443 - 1452 , 2004