TY  - BOOK
AU  - Okun,Daniel Alexander
AU  - Ponghis,George
TI  - Community wastewater collection and disposal
SN  - 9241560452
PY  - 1975///
CY  - Geneva
PB  - World Health Organization
KW  - Sewerage
KW  - Sewage disposal
N1  - 'Corrigendum' (8 p.) inserted
ER  -