Hossain, Riajul, Miraj Kobad Chowdhury, Sabina Yeasmin, and M Mozammel Hoq. 2011. “Production of Ethanol Using Yeast Isolates on Water Hyacinth and <i>Azolla< I>”;. Bangladesh Journal of Microbiology 27 (2):56-60. https://doi.org/10.3329/bjm.v27i2.9173.