Chatterjee, Reshmi, Satadip Sarkar, and GM Narasimha Rao. “Improvised Media for In Vitro Pollen Germination of Some Species of Apocynaceae”. International Journal of Environment 3, no. 3 (September 13, 2014): 146–153. Accessed November 24, 2024. https://nepjol.info./index.php/IJE/article/view/11074.