History 160 Economics 155 India 112 English literature 90 Criticism 74 Mathematics 65 Philosophy 65 Biochemistry 64 Engineering 64 Sociology 64 History and criticism 56 Education 53 മലയാളം; മലയാളം നോവല്‍ 52 Biography 50 Microbiology 50 Hindi literature 49 Lecture Notes in Mathematics 49 Physics 45 Novel 43 Homescience 42 Poetry 42 Literature 41 Agricultural chemistry 39 Biology 39 Congresses 39 Drama 39 Agriculture 38 മലയാളം; മലയാളസാഹിത്യം; മലയാളം കവിതകള്‍ 38 Psychology 35 Chemistry 34