Parven, N., Bashar, M., Chowdhury, M., & Quraishi, S. (2012). Effects of Injury by a Pyralid Insect Pest on Duckweed Growth and Productivity in Minipond Ecosystem. Journal of Bangladesh Academy of Sciences, 36(1), 53–59. https://doi.org/10.3329/jbas.v36i1.10920