TY  - BOOK
AU  - Masters,Gilbert M.
AU  - Ela,Wendell
TI  - Introduction to Environmental Engineering and Science
SN  - 9781292025759
PY  - 2014///
CY  - Harlow, Education 
PB  - Pearson Education 
KW  - Environmental engineering
KW  - Environmental sciences
N1  - Includes bibliographical references and index
ER  -