Doobereiner, J. Nitrogen- fixing bacteria in nonleguminous crop plants.
Cita Chicago (17th ed.)Doobereiner, Johanna. Nitrogen- Fixing Bacteria in Nonleguminous Crop Plants.
Cita MLA (9th ed.)Doobereiner, Johanna. Nitrogen- Fixing Bacteria in Nonleguminous Crop Plants.
Atenció: Aquestes cites poden no estar 100% correctes.