MURLIDHAR MEENA 2017. Economics and efficiency in groundnut vis-à-vis cotton cultivation: A DEA approach: ECONOMICS AND EFFICIENCY IN GROUNDNUT VIS-À-VIS COTTON CULTIVATION: A DEA APPROACH. Journal of Oilseeds Research. 34, 3 (Oct. 2017). DOI:https://doi.org/10.56739/jor.v34i3.137766.