TY  - BOOK
AU  - Hubley,John
AU  - Khaketla,Thabo
AU  - Jackson,Barry
ED  - Programa de Alimentación Mundial
TI  - The role of health education and communication in the sanitation programmes: a case study of the urban sanitation improvement programme in Lesotho 
PY  - 1988///
CY  - París, New York
PB  - UNESCO, UNICEF
ER  -