"Opal Creek Forest Preserve (Or.)" . . . . . . . . . . . . . "Opal Creek Forest Preserve Act of 1994 report (to accompany H.R. 3905 which ... was referred jointly to the Committee on Natural Resources and the Committee on Agriculture) (including cost estimate of the Congressional Budget Office)"@en . "Opal Creek Forest Preserve Act of 1994 : report (to accompany H.R. 3905 which ... was referred jointly to the Committee on Natural Resources and the Committee on Agriculture) (including cost estimate of the Congressional Budget Office)"@en . . . . . . . . .