Mondal T, Nag PK. HUMAN ENERGY UTILIZATION AND EFFECTIVENESS IN SMALL AND MARGINAL FARM HOLDINGS. Int. J. Res. Granthaalayah [Internet]. 2018 Nov. 30 [cited 2024 May 2];6(11):163-71. Available from: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG18_A10_1785