National wildlife refuge improvement : hearing before the Subcommittee on Fisheries Conservation, Wildlife, and Oceans of the Committee on Resources, House of Representatives, One Hundred Fifth Congress, first session on H.R. 511 ... H.R. 512 ... March 6, 1997--Washington, DC.
Imprint
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1997.
