1
Biological Nitrogen Fixation: Towards Poverty Alleviation through Sustainable Agriculture [E-Book] : Proceedings of the 15th International Nitrogen Fixation Congress and the 12th International Conference of the African Association for Biological Nitrogen Fixation /
2
Nitrogen-fixing Leguminous Symbioses [E-Book] /
Other Personal Name(s): ...Newton, William E....

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3
Associative and Endophytic Nitrogen-fixing Bacteria and Cyanobacterial Associations [E-Book] /
4
Genetics and Regulation of Nitrogen Fixation in Free-Living Bacteria [E-Book] /
5
Genomes and Genomics of Nitrogen-fixing Organisms [E-Book] /
Other Personal Name(s): ...Newton, William E....

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6
Biological Nitrogen Fixation, Sustainable Agriculture and the Environment [E-Book] : Proceedings of the 14th International Nitrogen Fixation Congress /
7
Molybdenum chemistry of biological significance : [proceedings] /
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Other Personal Name(s): ...Newton, William E....