TY  - BOOK
AU  - Negulescu,Mircea
TI  - Municipal waste waters treatment
SN  - 0444995617 
PY  - 1986///
CY  - Amsterdam
PB  - Elsevier
KW  - Sewage
KW  - Purification
KW  - Sewage disposal plants
KW  - Romania
N1  - Rev., updated translation of: Epurarea apelor uzate or a sene sti
ER  -