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Soil survey laboratory information manual :

Contents: Introduction; samplling methodology; soil survey laboratory data reports; primary characterization data sheet; supplementary characterization data sheet.

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron Corfforaethol: United States Department of Agriculture, Natural Resources Conservation Service
Fformat: Llyfr
Iaith:Undetermined
Cyhoeddwyd: Lincoln National Soil Survey Center 1995
Pynciau:
Tagiau: Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ