TY  - BOOK
AU  - Stevenson,David G.
TI  - Water treatment unit processes
SN  - 1860940749
PY  - 1997///
CY  - London
PB  - Imperial College Press
KW  - Water
KW  - Purification
KW  - Sewage
N1  - Includes bibliographical references and index
UR  - http://portal.igpublish.com.libraryumpsa.idm.oclc.org/iglibrary/
ER  -