TY  - BOOK
AU  - Feachem, Richard
AU  - Cairncross, Sandy
ED  - The Ross Institute of Tropical Hygiene
TI  - Small excreta disposal systems / Richard Feachem, Sandy Cairncross
U1  - B 16.36 FEA -10578   
CY  - London, 1978.
KW  - Sanitation
KW  - Construction
KW  - HEA
ER  -