TY  - BOOK
AU  - Hurford, Clive.,
AU  - Schneider, Michael.,
AU  - Cowx lan.,
TI  - Conservation Monitoring in Freshwater Habitats : : practical guide and case studies / 
SN  - 9781402092770
U1  - 333.952816 
PY  - 2010///
CY  - New York
PB  - Springer Science Business Media
ER  -