(2004). Carbon sequestration in dryland soils. Rome: FAO.
Chicago Style aipamenaCarbon Sequestration in Dryland Soils. Rome: FAO, 2004.
MLA aipamenaCarbon Sequestration in Dryland Soils. Rome: FAO, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.