TY  - BOOK
AU  - Spellman, Frank R.
TI  - The Science of environmental pollution
SN  - 978-1-4398-1302-7.
PB  - CRC press
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=11872
ER  -