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Journal Article Nitrogen Fixation by Actinomycete-Nodulated Angiosperms Get access John G. Torrey John G. Torrey Search for other works by this author on: Oxford Academic Google Scholar BioScience, Volume 28, Issue 9, September 1978, Pages 586–592, https://doi.org/10.2307/1307515 Published: 01 September 1978 Article history Accepted: 03 May 1978 Published: 01 September 1978
John G. Torrey (Fri,) studied this question.