TY  - BOOK
AU  - Curds C R
AU  - Hawkes H A
TI  - Ecological aspects of used-water treatment: v.1- the organisms and their ecology
SN  - 0-12-199501-8
U1  - 577.6 
PY  - 1975///
CY  - London
PB  - Academic Press
KW  - Freshwater ecology
KW  - Microbiology
KW  - Sewage-purification-biological treatment
ER  -