Results 131 to 140 of about 95,714 (157)
Some of the next articles are maybe not open access.

Studies of Biological Nitrogen Fixation with Isotopic Nitrogen

Soil Science Society of America Journal, 1943
R. H. Burris   +3 more
openaire   +1 more source

Nitrogen isotope equilibration on tungsten

Transactions of the Faraday Society, 1965
R. P. H. Gasser   +2 more
openaire   +1 more source

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