TY - RPRT TI - Regional economic analysis of current and proposed management alternatives for Rappahannock River Valley National Wildlife Refuge AU - Lynne Koontz AU - Natalie Sexton AU - Ryan Donovan PY - 2009 DO - 10.3133/ofr20091247 UR - https://pubs.usgs.gov/publication/ofr20091247 ID - ofr20091247 ER -