TY  - BOOK
AU  - Brains, Randall J. F
TI  - Economic and ecological risk assessment: applications to watershed management 
AV  - DASF QH353.B8 	 
PY  - 2004///
CY  - London.
PB  -  : Blackwell. 
KW  -  Watershed management
KW  -  Ecological risk assessment
N1  - Includes bibliographical references and index


ER  -