TY - RPRT TI - Effects of habitat management practices on plant cover types of uplands and wetlands at Grays Lake National Wildlife Refuge, Idaho, 1997-2000 AU - J. E. Austin AU - J.R. Keough AU - W.H. Pyle PY - 2003 UR - https://pubs.usgs.gov/publication/93835 ID - 93835 ER -