Humus and humus-nitrogen in California soil columns:
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Bibliographic Details
Main Author: Loughridge, Robert Hills (Author)
Format: Book
Language:English
Published: Berkeley, Calif. Univ. of California Press 1914
Series:University of California publications in agricultural sciences 1,8
Subjects:
Item Description:[Umschlagt.]
Physical Description:S. 173 - 274

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