On the usage of absolute (x) and relative (δ) values of 15N abundance
Autor: | Chalk, Phillip Michael ∗, Inácio, Caio T., Craswell, Eric T., Chen, Deli |
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Zdroj: | In Soil Biology and Biochemistry June 2015 85:51-53 |
Databáze: | ScienceDirect |
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