Samuel, C. J. (2015). Effect of Cowpea Mosaic Virus on Nodulation and Nitrogen Fixation in Cultivars of Cowpea Vigna Unguiculata (L.) Walp.
Chicago-čujuhus (17. p.)Samuel, Chinedum Johnson. Effect of Cowpea Mosaic Virus on Nodulation and Nitrogen Fixation in Cultivars of Cowpea Vigna Unguiculata (L.) Walp. 2015.
MLA-čujuhus (9. p.)Samuel, Chinedum Johnson. Effect of Cowpea Mosaic Virus on Nodulation and Nitrogen Fixation in Cultivars of Cowpea Vigna Unguiculata (L.) Walp. 2015.
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