Merkoša sitáhtat
APA-čujuhus (7. p.)
Akinyemi, O. M. (2007). Agricultural production: Organic and conventional systems. Science Publishers.
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Chicago-čujuhus (17. p.)
Akinyemi, Okoro M. Agricultural Production: Organic and Conventional Systems. Enfield, NH: Science Publishers, 2007.
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MLA-čujuhus (9. p.)
Akinyemi, Okoro M. Agricultural Production: Organic and Conventional Systems. Science Publishers, 2007.
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