Sugathan, Rekha. A study of health behaviour in Vallarpadom island in Ernakulam District / Rakha Sugathan - New Delhi : Jawaharlal Nehru University, 1990. M.Phil - CSMCH, SSS, JNU, 1990. ISBN: 1 Subjects--Topical Terms: Public health Index Terms--Genre/Form: Dissertation Dewey Class. No.: 614.095483 / Su32 St