TY  - GEN
AU  - Dobson , Clive
AU  - Beck , Gregor Gilpiin 
TI  - Watersheds: practical handbook for healthy wqater
SN  - 9781552093306
U1  - 333.73 
PY  - 1999///
CY  - Canada
PB  - Firefly books
KW  - WATERSHED MANAGEMENT
KW  - WATERSHEDS
KW  - NATURAL RESOURCES
KW  - WATER CONSERVATION
ER  -