TY  - BOOK
AU  - Kirkwood, R. C.
AU  - Longley, A. J.
TI  - Clean Technology and the Environment 
SN  - 0751400378
U1  - 628 
PY  - 1995///
CY  - London : 
PB  - Blackie Academic and Professional, 
KW  - Environmental Engineering
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-7514-0037-8.pdf
ER  -