Citation | Cheema, N.M., G. Shabbir and N. Nawaz. 2021. Quality charac teristics of castor bean oil (Ricinus communis L.) under sub-tropical divergent Pothwar environment of Pakistan. Pakistan Journal of Agricultural Research, 34(4): 813-818. DOI | https://dx.doi.org/10.17582/journal.pjar/2021/34.4.813.818