Katteppa, YPrakash, P2019-07-012019-07-012000No. of references 121http://krishikosh.egranth.ac.in/handle/1/5810111061ABSTRACT NOT AVAILABLEennullA STUDY ON THE TECHNOLOGICAL GAP, YIELD GAP AND CONSTRAINTS OF PADDY CULTIVATION IN PALAKKAD DISTRICT OF KERALAThesis