TY  - BOOK
AU  - Evans,Gareth
TI  - Biowaste and biological waste treatment
SN  - 1902916085
AV  - TD755 .E86 2001
U1  - 628.35 
PY  - 2001///. 2005
CY  - London
PB  - James & James
KW  - Sewage
KW  - Purification
KW  - Biological treatment
N1  - Includes bibliographical references and index
ER  -