Dyfyniad APA

Osman, K. T. (2014). Soil degradation, conservation and remediation. New York: Springer.

Dyfyniad Arddull Chicago

Osman, Khan Towhid. Soil Degradation, Conservation and Remediation. New York: Springer, 2014.

Dyfyniad MLA

Osman, Khan Towhid. Soil Degradation, Conservation and Remediation. New York: Springer, 2014.

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