Naqvi, Beena, and Yasmeen Tariq. “Effect of Growth Regulators for in-Vitro Mass Multiplication of Marigold: In Vitro Growth of Marigold”. Biological Sciences - PJSIR 54, no. 3 (December 27, 2011): 126–130. Accessed May 3, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/397.