P VAMSHI et al. 2023. Determination of optimal lethal dose for ethyl methane sulphonate (EMS) induced mutagenesis in castor (Ricinus communis L): Determination of optimal lethal dose for ethyl methane sulphonate (EMS) induced mutagenesis in castor (Ricinus communis L). Journal of Oilseeds Research. 40, Specialissue (Dec. 2023). DOI:https://doi.org/10.56739/jor.v40iSpecialissue.145571.