Dyfyniad APA

Bardgett, R. (2010). Biology of Soil: Community and ecosystem approach. Oxford University Press.

Dyfyniad Arddull Chicago

Bardgett, Richard. Biology of Soil: Community and Ecosystem Approach. Oxford University Press, 2010.

Dyfyniad MLA

Bardgett, Richard. Biology of Soil: Community and Ecosystem Approach. Oxford University Press, 2010.

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