01810nam 2200469 450 991071675270332120210817094008.0(CKB)5470000002524649(OCoLC)1264150992(EXLCZ)99547000000252464920210817d2011 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierGradsect and field sampling plan for Big Bend National Park/Rio Grande National Wild and Scenic River /Dan Cogan, James Von LohFort Collins, Colorado :U.S. Department of the Interior, National Park Service, Natural Resource Program Center,2011.1 online resource (vii, 171 pages) illustrations, color mapsNatural resource report ;NPS/CHDN/NRR--2011/300"NPS 155/106604, 192/106604, February 2011"--Page ii."Experience your America"--Page 4 of cover.Includes bibliographical references (page 13).Vegetation mappingTexasVegetation mappingTexasBig Bend National ParkVegetation surveysTexasBig Bend National ParkSamplingTexasBig Bend National ParkBig Bend National Park (Tex.)Rio Grande National Wild and Scenic River (Tex.)Vegetation mappingVegetation mappingVegetation surveysSamplingCogan Dan1390972Von Loh JamesNatural Resource Program Center (U.S.),GPOGPOBOOK9910716752703321Gradsect and field sampling plan for Big Bend National Park3474632UNINA