TY  - GEN
AU  - Masters, Gilbert M.
AU  - Ela,Wendell
TI  - Introduction to environmental engineering and science
SN  - 9788120336919 (pbk.)
AV  - TD145 .M33 2008
U1  - 628 
PY  - 2013///
CY  - Delhi.
PB  - Pearson India
KW  - Environmental engineering
KW  - Environmental sciences
N1  - Includes bibliographical references & index; Includes bibliographical references (p. 683-685) and index
UR  - www.loc.gov/catdir/toc/ecip0717/2007019018.html
ER  -