TY  - BOOK
AU  - Calow,Peter
AU  - Boon,P.J
AU  - Petts,Geoffrey E.
TI  - River conservation and management
SN  - 0471929468
AV  - QH75.A1.R58 1992 
PY  - 1992///
CY  - Chichoster
PB  - John Wiley & Son
KW  - Stream conservation
KW  - Congresses
ER  -