Dutta, S. (1991). Biological nitrogen fixation associated with: Rice production. Oxford and IBH.
Chicago-čujuhus (17. p.)Dutta, S.K. Biological Nitrogen Fixation Associated with: Rice Production. New Delhi: Oxford and IBH, 1991.
MLA-čujuhus (9. p.)Dutta, S.K. Biological Nitrogen Fixation Associated with: Rice Production. Oxford and IBH, 1991.
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