Kanki, Bernadette. Happy, healthy and hygienic : how to set up a hygiene promotion p rogramme / Bernadette Kanki and Valerie Curtis. - New York : United Nations Children's Fund , 1998 - 20 p.; 21 cm - WES Technical Guidelines Series; no.5 . Communicating hygiene Includes bibliographical references (p.20) Subjects--Topical Terms: Hygiene Dewey Class. No.: 613