TY  - BOOK
AU  - Michael, Allaby
TI  - Basics of Environmental Science
SN  - 0415211751
PY  - 2000///
CY  - London
PB  - Routledge
UR  - http://opac.dbit.in/cgi-bin/koha/opac-retrieve-file.pl?id=a6e4783ba49fd39ec0c9f31ddbc03510
ER  -