Ghosh, ApurbaBhanot, K. K.Saha, S. K.Chatterjee, G. N.Chakraborti, P. K.2014-04-152014-04-151984http://krishikosh.egranth.ac.in/handle/1/57677enrice, land resources, irrigation, costs, tillage equipment, area, animal husbandry, productivity, manpower, physical controlOther