Plant and Soil · 1971 · 36 citations · 9 references
Plant-rhizobia InteractionMicrobiologySymbiosisUsda StudiesRhizosphere
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The Acetylene-Ethylene Assay for N<sub>2</sub> Fixation: Laboratory and Field Evaluation
R. W. F. Hardy, R. D. Holsten, E. K. Jackson et al. · PLANT PHYSIOLOGY · 1968 · 2.2K citations · Full text