01432nam a2200313Ia 4500102349057MiAaHDL20180416000000.0m d cr bn ---auaua970304s1991 iluab f000 0 eng dsdr-ucr.b39450375(OCoLC)36483090UCb118848173MDNMDNCU-WRn-usm--n-us-ilG210 N1-3United States.Army.Corps of Engineers.Identification of constraints on regulation of Upper Mississippi River system, Lock and Dam 18 :prepared for U.S. Fish and Wildlife Service, Environmental Management Technical Center /by U.S. Army Corps of Engineers, Rock Island District.Rock Island, Ill. :U.S. Army Corps of Engineers,[1991]ix, 54 �. :ill., folded maps ;28 cm.Mode of access: Internet.Water levelsIllinoisEnvironmental aspects.Water levelsMississippi RiverEnvironmental aspects.Locks (Hydraulic equipment)Mississippi RiverEnvironmental aspects.Mississippi River Watershed.Environmental Management Technical Center (Onalaska, Wis.)Long Term Resource Monitoring Program (Environmental Management Program)U.S. Fish and Wildlife Service.10234905719101116000000.020180416000000.020180614090534.02024-08-27T18:00:56Z2024-08-27T17:30:02ZSDR-UCRIII - MILLENIUMprepare.pl-004-007BKsdr-ucr.b39450375uc1SDRUCRuc1.31210024314435UC.b39450375UCUCR20240827googleuc1.312100243144351991pdbibUS fed doc