Undersøkelser over Norske lerer
Contributors: Krogh, Johan von, 1882-; Dietrichson, Brynjulf.
Series: Statens raastofkomité. Publikation; nr. 15, 16, 19 and 20.
Publisher: I kommission hos Aschehoug
Published: 1923
Place of publication: Kristiania
Language: nor
Subjects: Clay -- Norway.
Notes: Vols. 1, 3 by J. v. Krogh; v. 2, 4 by B. Dietrichson.
Summary in English.