Census of India 180 Economics 107 History 62 മലയാളം; മലയാളം നോവല്‍ 44 മലയാളം; മലയാളം സാഹിത്യം; മലയാളം ചെറുകഥകള്‍ 44 Malayalam; Malayalam Literature; Malayalam Short Stories 40 മലയാളം; മലയാളസാഹിത്യം; മലയാളം കവിതകള്‍ 39 Malayalam; Drama 35 മലയാളം; നാടകം 35 Malayalam; Malayalam Literature; Malayalam Poetry 30 Physiology 25 seed technology 25 Malayalam; Malayalam Novel; Literature; Malayalam Fiction 24 Agricultural economics 23 Philosophy 23 Short stories, Malayalam 23 Mathematics 21 Economic history and geography 19 Malayalam Literature; Malayalam Drama; Malayalam Play 19 Economic development-- Economic Planning 18 Industrial economics 18 Seed identification-manual 18 English poetry 17 Sociology 17 Biochemistry 16 History and criticism 16 Language/ Lingustics; 16 Biochemistry-- Biology 15 Biography 15 English drama 15