TY  - BOOK
AU  - Davis,Mackenzie Leo
AU  - Cornwell,David A.
TI  - Introduction to environmental engineering
SN  - 0070159114
AV  - TD145 .D26 1991
U1  - 628 DAV 20
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - Environmental engineering
KW  - Sanitary engineering
N1  - H.B; Includes bibliographical references and index
ER  -