R VIJAYA KUMARI et al. 2022. Co-integration and causality analysis of castor markets in Telangana state: CO-INTEGRATION AND CAUSALITY ANALYSIS OF CASTOR MARKETS IN TELANGANA STATE. Journal of Oilseeds Research. 39, 1 (Apr. 2022). DOI:https://doi.org/10.56739/jor.v39i1.137311.