Reuss, J. O., authorCopley, Paul William, authorU.S. International Biological Program. Grasslands Biome, institution2007-01-032007-01-031969-11-15http://hdl.handle.net/10217/6294born digitaltechnical reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.acetylene reduction techniqueCentral Plains Experimental RangePawnee National Grasslandsbiological nitrogen fixationGrassland ecologyNitrogen -- FixationSoil nitrogen investigations, Pawnee site: the quantitative measurement of nitrogen fixation using the acetylene reduction techniqueText