Books listed by ISBN
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Academic Press
> Jens A. Hansen
Jens A. Hansen
title
ISBN-13
(ISBN-10)
year of publication
Nitrogen in Organic Wastes Applied to Soils
978-O-12-32344O-7
(O-12-32344O-9)
1990
A. H.
·
A Hansen
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J. A.
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J. H.
·
J. Hansen
·
Jens Hansen
Jens A. Hertwig