TY  - BOOK
AU  - Davis, Mackenzie L
AU  - Masten, Susan J
TI  - Principles of environmental engineering and science
SN  - 9781259098499
U1  - 628 
PY  - 2013///
CY  - New Delhi
PB  - McGraw Hill Education 
KW  - Environmental engineering
KW  - Environmental sciences
N1  -  Includes bibliographical references and index
ER  -