"Detroit River International Wildlife Refuge (Mich.)" . . . . . "Detroit River International Wildlife Refuge in the state of Michigan"@en . . . . . . . "HR 1230, to establish the Detroit River International Wildlife Refuge in the state of Michigan"@en . . . . "H.R. 1230, to establish the Detroit River International Wildlife Refuge in the state of Michigan legislative hearing before the Subcommittee on Fisheries Conservation, Wildlife, and Oceans of the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, first session, June 21, 2001"@en . . "H.R. 1230, to establish the Detroit River International Wildlife Refuge in the state of Michigan : legislative hearing before the Subcommittee on Fisheries Conservation, Wildlife, and Oceans of the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, first session, June 21, 2001"@en . . . "Detroit River Region (Mich. and Ont.)" . .