TY  - BOOK
AU  - Davis,Mackenzie Leo
AU  - Cornwell,David A.
TI  - Introduction to environmental engineering
SN  - 0070159181
U1  - 628 22
PY  - 1998///
CY  - Boston, Mass.
PB  - WCB McGraw-Hill
KW  - Environmental engineering
KW  - Sanitary engineering
N1  - Includes bibliographical references and index; EEE
ER  -