TY  - BOOK
AU  - Fet, Victor [Ed.]
AU  - Popov, Alexi [Ed.]
TI  - Biogeography and Ecology of Bulgaria [Ed.]
SN  - 9781402044175
U1  - 577 
PY  - 2007///
CY  - The Netherlands
PB  - Springer
KW  - Biogeography
KW  - Ecology of Bulgaria
KW  - Environment
KW  - Ecology
UR  - http://14.139.59.218:80/cgi-bin/koha/opac-detail.pl?biblionumber=5403
ER  -