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- [5] Bradyrhizobium strain and the 15N natural abundance quantification of biological N2 fixation in soybean SCIENTIA AGRICOLA, 2008, 65 (05): : 516 - 524
- [6] Assessment of N2 fixation by understorey acacias in recurrently burnt eucalypt forests of subtropical Australia using 15N isotope dilution techniques CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 2000, 30 (01): : 112 - 121
- [7] Positive nitrogen balance of Acacia mangium woodlots as fallows in the Philippines based on 15N natural abundance data of N2 fixation Agroforestry Systems, 2011, 81 : 221 - 233