TY  - BOOK
AU  - Boon, P. J
TI  - Assessing the conservation value of fresh waters : an international perspective
SN  - 9780521848855
U1  - 333.952816 BOO 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Freshwater biodiversity conservation
ER  -