Rekha Vasumathi രേഖ വസുമതി കടൽ, മനുഷ്യൻ, ജീവിതം / by Rekha Vasumathi - 2nd ed. - Thiruvananthapuram : State Institute of Languages, 2013. - 130p. : ISBN: 9788176382656 Subjects--Topical Terms: Natural science Dewey Class. No.: 551.46 / REK/K