Cofnodi Dyfyniadau

Dyfyniad APA
ebrary, Inc. (2000). Natural attenuation for groundwater remediation. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Natural Attenuation for Groundwater Remediation. Washington, D.C.: National Academy Press, 2000.
Dyfyniad MLA
ebrary, Inc. Natural Attenuation for Groundwater Remediation. National Academy Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.