TY  - BOOK
ED  - World Health Organization (WHO)
TI  - PHAST : step-by-step guide : : a participatory approach for the control of diarrhoeal disease 
U1  - 616.3427  
PY  - 1998///
CY  - Geneva
PB  - W.H.O., 
KW  - Sanitation
KW  - Water-supply
KW  - Diarrhea prevention & control
N1  - Table of Contents

Part 1. Introduction to PHAST
Part 2. Step-by-step activities
Part 3. Making a toolkit
; Includes References
ER  -