TY  - BOOK
AU  - Mihelcic, James R.
AU  - Auer, Martin J.
AU  - Hand, David W.
TI  - Fundamentals of Environmental Engineering 
SN  - 0471243132
U1  - 628 
PY  - 1999///
CY  - New York : 
PB  - John Wiley, 
KW  - Ecological Engineering
KW  - Environmental Sciences
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-471-24313-2.pdf
ER  -