TY  - BOOK
AU  - Davis, Mackenzie. 
AU  - Cornwell, David 
TI  - Introduction to environmental engineering: Mackenzie Davis & David Cornwell. 
SN  - 978-0073401140
U1  - 628 23
PY  - 2012///
PB  -  McGraw-Hill Education
KW  - Environmental engineering
UR  - https://www.mheducation.com/highered/product/introduction-environmental-engineering-davis-cornwell/M9780073401140.toc.html
ER  -