TY - BOOK AU - Curtis, Valerie AU - Kanki, Bernadette. TI - Happy, healthy and hygienic: how to set up a hygiene promotion p rogramme U1 - 613 22 PY - 1998/// CY - New York PB - United Nations Children's Fund KW - Hygiene N1 - v.1 - Planning a hygiene promotion programme; Includes bibliographical references (p.29) ER -