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Document type:
Buchbeitrag 
Author(s):
Singh, C.P.; Amberger, A. 
Title:
Chemical characteristics of humic substances extracted from wheat straw compost 
Pages contribution:
441-451 
Editor:
C.E.Clapp et al 
Book title:
Humic substances and organic matter in soil and water environments 
Publisher:
Elsevier 
Year:
1996 
Format:
Text