TY  - BOOK
TI  - Health aspects of excreta and sullage management: a state-of-the-art review 
T2  - Appropiate technology for water supply and sanitation
AV  - TD741 H42
PY  - 1980///
CY  - Washington, D.C.
PB  - International Bank for Reconstruction and Development
KW  - Saneamiento
KW  - Salud pública
KW  - Eliminación de aguas residuales
KW  - Aspectos higiénicos
ER  -