TY  - RPRT
TI  - Sanitation technology options for developing countries (with special reference to Africa).
AU  - K O Iwugo
PY  - 1981
DO  - 10.1016/s0033-3506(81)80070-4
UR  - https://pubmed.ncbi.nlm.nih.gov/7267955/
ID  - 7267955
ER  -