01301nem 2200397Ka 450 991069808720332120090203155337.0(CKB)5470000002394127(OCoLC)301596811(EXLCZ)99547000000239412720090203d2008 ua engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierBig Oaks National Wildlife Refuge[electronic resource] day use area /U.S. Fish & Wildlife ServiceLast updated Aug. 22, 2008.Washington, D.C. :U.S. Fish and Wildlife Service, National Wildlife Refuge System,2008.1 electronic map HTML fileTitle from title screen (viewed on Feb. 3, 2009).Big Oaks National Wildlife Refuge Wildlife refugesIndianaMapsBig Oaks National Wildlife Refuge (Ind.)MapsMaps.lcgftWildlife refugesNational Wildlife Refuge System (U.S.)GPOGPOBOOK9910698087203321Big Oaks National Wildlife Refuge3141970UNINA