Books listed by ISBN
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Biodynamic Farming and Gardening Association
> Herbert Hans Koepf
Herbert Hans Koepf
title
ISBN-13
(ISBN-10)
year of publication
Research in Biodynamic Agriculture: Methods and Results
978-O-93825O-34-O
(O-93825O-34-5)
1993
H.H.
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H. Köpf
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Hans Koepf
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Herbert H.
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Herbert H. Koepf
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Herbert Koepf
Herbert Hans Müller