Dyfyniad APA

Aduayi, E. A. (2013). Making the Soil Nutritious to Plants. Obafemi Awolowo University Press.

Dyfyniad Arddull Chicago

Aduayi, E. A. Making the Soil Nutritious to Plants. Obafemi Awolowo University Press, 2013.

Dyfyniad MLA

Aduayi, E. A. Making the Soil Nutritious to Plants. Obafemi Awolowo University Press, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.