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02428cem a2200469Ia 4500 001 F90A2A226C0411DEA13FF332A8D7520A 003 SILO 005 20090730152645 007 aj canzn 007 cr c|| 008 980630s1998 vau ae a f 0 eng d 020 $a 9780607893847 020 $a 0607893842 040 $a GPO $c GPO $d SILO $d OCL $d GPO $d OCLCQ $d GPO $d IOG $d SILO 043 $a n-us-sd $a n-us-sd 050 4 $a G4171.D1 1998 $b .G4 052 $a 4171 052 $a 4181 074 $a 0619-G-08 074 $a 0619-G-08 (online) 086 0 $a I 19.79:EC 7/ND-SD/998 245 0 $a Ecoregions of North Dakota and South Dakota $h [graphic] / $c USGS ... [et al.] ; principal authors, Sandra A. Bryce ... [et al.]. 255 $a Scale 1:1,500,000 ; $b Albers equal area proj., standard parallels 44â°N and 48â°N $c (W 104â°--W 96â°/N 49â°--N 43â°). 260 $a Denver, Colo. : $b For sale by the Survey, $c [1998] 300 $a 1 map : $b col. ; $c 50 x 43 cm., on sheet 90 x 123 cm. 530 $a Also available via Internet from the EPA WED Web site. Address as of 6/15/06: http://www.epa.gov/wed/pages/ecoregions/ndsd%5Feco.htm ; current address available via PURL. 500 $a Includes text, bibliographical references, 27 photographs, and location map of Level III ecoregions. 500 $a Verso includes Summary table: Characteristics of ecoregions of North Dakota and South Dakota; and bibliographical references. 500 $a This project was partially supported by funds from the USEPA - Office of Research and Development - Regional Applied Research Effort (RARE) program. It is associated with an interagency effort to develop a common framework of ecological regions. 650 0 $a Ecology $z North Dakota $v Maps. 650 0 $a Ecology $z South Dakota $v Maps. 650 0 $a Biotic communities $z North Dakota $v Maps. 650 0 $a Biotic communities $z South Dakota $v Maps. 700 1 $a Bryce, Sandra A. 710 2 $a Geological Survey (U.S.) 710 1 $a United States. $b Office of Research and Development. $b Office of Research and Development. 710 2 $a National Health and Environmental Effects Research Laboratory (U.S.). $b Western Ecology Division. 856 41 $a http://purl.access.gpo.gov/GPO/LPS71046 941 $a 1 952 $l OIAX792 $d 20090708133753.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=F90A2A226C0411DEA13FF332A8D7520A 994 $a 03 $b IOGInitiate Another SILO Locator Search