Hearings Before the Subcommittee on Fisheries, Wildlife, and Drinking Water of the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, First Session, July 20, 1999 ; July 21, 1999 ; October 19, 1999 ; November 3, 1999 on the Design and Implementation of Habitat Conservation Plans to Protect Endangered Species, as Administered by the U.S. Fish and Wildlife Service and the National Oceanic and Atmospheric Administration