Islam, M., Akter, M. and Prodhan, A. 2012. Effect of potato extract on in vitro seed germination and seedling growth of local Vanda roxburgii orchid. Journal of the Bangladesh Agricultural University. 9, 2 (Jun. 2012), 211–215. DOI:https://doi.org/10.3329/jbau.v9i2.10988.