Conservation of exotic wild birds : hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, second session, on S. 1218 and S. 1219, bills to enhance the conservation of exotic wild birds, July 31, 1992

"Conservation of exotic wild birds : hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, second session, on S. 1218 and S. 1219, bills to enhance the conservation of exotic wild birds, July 31, 1992"@en
"Conservation of exotic wild birds hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, second session, on S. 1218 and S. 1219 ... July 31, 1992"@en