TY  - BOOK
AU  - Kalbermatten John M etc
TI  - Appropriate sanitation alternatives:  A planning an   
T2  - World Bank Studies in Water Supply and Sanitation, 2
U1  - X 9(D8).1 (X).N8, M2/UN 
PY  - 1982///
CY  - Baltimore
PB  - Johns Hookins University Press       
KW  - Electrical
ER  -