TY  - BOOK
AU  - Aziz, K.M.A. [et al]
ED  - The World Bank
TI  - Water supply, sanitation, and hygiene education: report of a health impact study in Mirzapur, Bangladesh / 
U1  - 363.123 19
PY  - 1990///
CY  - Washington, D.C.
PB  - UNDP
KW  - Environmental health
KW  - Evaluation
KW  - Congresses
KW  - Water
KW  - Purification
KW  - Health aspects
KW  - Sanitation
ER  -