TY  - BOOK
TI  - Waste Treatment : : proceedings of the second Symposium on the Treatment of Waste Waters 
U1  - 628.3 23
PY  - 1960///
CY  - Oxford
PB  - Pergamon
KW  - Sewage--Purification--Biological treatment
KW  - Water--Purification
N1  - Includes index
ER  -