01717oam 2200433Ia 450 991069614070332120071001153509.0(CKB)5470000002375405(OCoLC)74330675(EXLCZ)99547000000237540520061025d2006 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierField-based evaluation of two herbaceous plant community sampling methods for long-term monitoring in northern Great Plains National Parks[electronic resource] /by Amy J. Symstad, Cody L. Wienk, and Andy Thorstenson ; in cooperation with the National Park ServiceVersion 1.0.Reston, Va. :U.S. Geological Survey,2006.99 pages digital, PDF fileOpen-file report ;2006-1282Title from PDF title screen (viewed on Oct. 25, 2006).Includes bibliographical references (pages 37-38).Plant communitiesSamplingGreat PlainsPlant communitiesSamplingWest (U.S.)Plant communitiesSamplingPlant communitiesSamplingSymstad Amy J1390963Wienk Cody L1396109Thorstenson Andy1396110United States.National Park Service.Geological Survey (U.S.)GISGISGPOBOOK9910696140703321Field-based evaluation of two herbaceous plant community sampling methods for long-term monitoring in northern Great Plains National Parks3455668UNINA