Soil nitrogen investigations, Pawnee site: the quantitative measurement of nitrogen fixation using the acetylene reduction technique

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Reuss, J. O., author

Copley, Paul William, author

U.S. International Biological Program. Grasslands Biome, institution

acetylene reduction technique

Central Plains Experimental Range

Pawnee National Grasslands

biological nitrogen fixation

Grassland ecology

Nitrogen -- Fixation