Short stories, Malayalam 372 English fiction 277 Malayalam fiction 270 Malayalam poetry 270 Fishes 240 History 228 Malayalam essays 193 മലയാളം കവിത 173 History and criticism 165 Vertebrates-- Cold-blooded vertebrates-- Pisces (Fishes)-- Cat fishes 154 Fisheries-- Fishing 140 Politics and government 109 Malayalam drama 107 English literature 96 Malayalam literature 92 Fish culture-- Aquaculture of fishes 74 Fish physiology-- Physiology of fishes 72 American fiction 70 Fisheries 70 Biography 68 Research 68 Fiction 67 Aquatic ecology-- Fresh water ecology-- Pond ecology-- Limnology 66 fiqh 63 Social conditions 58 Adult education 56 Fishes-diseases 51 Social aspects 51 Aquatic ecology-- Fresh water ecology-- Pond ecology-- Limnology (biology)-- groundwater ecology 49 Hinduism 47