Footprints in the soil people and ideas in soil history /

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Awduron Corfforaethol:	International Union of Soil Sciences, Soil Science Society of America, ebrary, Inc, World Congress of Soil Science
Awduron Eraill:	Warkentin, Benno P.
Fformat:	Electronig Trafodyn Cynhadledd eLyfr
Iaith:	Saesneg
Cyhoeddwyd:	Amsterdam ; Boston : Elsevier, 2006.
Rhifyn:	1st ed.
Pynciau:	Soil science > History. Soils. Electronic books.
Mynediad Ar-lein:	An electronic book accessible through the World Wide Web; click to view
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!

Rhyngrwyd