Tjepkema, J., & Van Berkum, P. (1977). Acetylene Reduction by Soil Cores of Maize and Sorghum in Brazil.
Chicago Style CitationTjepkema, John, i Peter Van Berkum. Acetylene Reduction By Soil Cores of Maize and Sorghum in Brazil. 1977.
Cita MLATjepkema, John, i Peter Van Berkum. Acetylene Reduction By Soil Cores of Maize and Sorghum in Brazil. 1977.
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