%0 Journal Article %T Determination of Optical Birefringence of S-Benzylisothiouronium Complex Crystals using Channelled Spectrum Method %A P. Hemalatha %A S. Kumaresan %A V. Veeravazhuthi %D 2013 %R 10.13074/jent.2013.06.132007 %J Journal of Environmental Nanotechnology %P 13-16 %V 2 %N 2 %I Institute for Environmental Nanotechnology %U https://doi.org/10.13074/jent.2013.06.132007