本书是在对A guideto stream habitat analysis using the Instream Flow Incremental Methodology-1982(theOffice of Biological Services, Fish and Wildlife Service, U.S. Department ofthe Interior),The Instream Flow Incremental Methodology-a primer for IFIM-1995(NationalBiological Service, U.S. Department of the Interior),Stream Habitat AnalysisUsing the Instream Flow Incremental Methodology-1998(U.S. Departmenull