Proposed wildlife refuge wilderness areas : hearing before the Subcommittee on the Environment and Land Resources of the Committee on Interior and Insular Affairs, United States Senate, Ninety-fourth Congress, second session on miscellaneous bills to designate certain wildlife refuges as wilderness : S. 1026--Chassahowitzka, Fla. : S. 1054--J. N. Ding Darling, Fla. : S. 1058--Lake Woodruff, Fla. : S. 1046--Agassiz, Minn. : S. 1042--Tamarac, Minn. : S. 1055--Fort Niobrara, Nebr. : S. 1051--Big Lake, Ark. : S. 1027--Crab Orchard, Ill. : S. 1057--Lacassine, La. : S. 1035--Mingo, Mo. : S. 1060--Medicine Lake, Mont. : S. 1038--Red Rock Lakes, Mont. : S. 1067--UL Bend, Mont. : S. 1037--Oregon Islands, Oreg. : S. 1039--San Juan Islands and Matia Islands, Wash. : S. 1041--Simeonof, Alaska : S. 1066--Swanquarter, N.C., March 11, 1976