TY  - BOOK
AU  - Simpson-Hebert,Mayling
AU  - Wood,Sara
ED  - World Health Organization
TI  - Sanitation promotion : WSSCC working group on promotion of sanitation
PY  - 1998///
CY  - Geneva
PB  - World Health Organization
KW  - Sanitation
N1  - Includes bibliographical references
ER  -