P. INDIRA DEVI, N. MRIDULA and. “FARMERS PERCEPTIONS ON RICE MECHANIZATION IN THE KOLE LANDS OF THRISSUR DISTRICT, KERALA, INDIA”. The Journal of Research, PJTSAU, vol. 44, no. 1 & 2, Feb. 2017, https://epubs.icar.org.in/index.php/TJRP/article/view/68059.