1. Chemistry of soil organic matter
Author: Kumada, Kyoichi,Kyoichi Kumada
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: ، Humus,Humic acid content ، Soils
Classification :
S
592
.
8
.
K8C5


2. Humans Acids of solids
Author: D . S . Orlov
Library: Library of Graduate Faculty of Environment of Tehran Univerdity (Tehran)
Subject: Humus,Soils _ Humic acid content
Classification :
S
592
.
8
.
O75
1985


3. Humic matter in soil and the environment: principles and controversies
Author: Tan, Kim Howard
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Environmental aspects ، Humus,Humic acid content ، Soils
Classification :
S
592
.
8
.
T36
2003


4. #Humic substances
Author: #edited by Elham A. Ghabbour, Geoffrey Davies
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Humic acid- Congresses ،Humus- Congresses ،Soils- Humic acid content- Congresses ،Water chemistry- Congresses
Classification :
#
QE
،#.
H86
،#
2000


5. Humic substances and their role in the environment: report of the Dahlem workshop on Humic Substances and Their Role in the Environment, Berlin 1987, March 29-April 3
Author: F.H. Frimmel and R.F. Christman, editors: rapporteurs, J.M. Bracewell...)et al.(
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Humic acid,Congresses ، Humus,Humic acid content - Congresses ، Soils,Congresses ، Water chemistry
Classification :
QD
341
.
A2D19
1987


6. Humic substances in soil, sediment, and water :
Author: edited by George R. Aiken [and others].
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Humic acid.,Humus.,Sediments (Geology),Soils-- Humic acid content.,Water chemistry.,Humus.,Hydrochemistry.,Sediments.,Soil chemistry.,Acides humiques.,Eau-- Chimie.,Humus.,Sédiments (Géologie),Sols-- Chimie.,Acides humiques.,Aufsatzsammlung,Boden,Bodenchemie,Eau-- Chimie.,Geochemie,Gewässer,Humic acid.,Huminsäuren,Humus.,Humus.,Humusstoff,Hydrochemie,Sédiments (géologie),Sediments (Geology),Soils-- Humic acid content.,Sols-- Chimie.,Water chemistry.
Classification :
QE516
.
5
.
H86
1985


7. Humic substances. nature's most versatile materials
Author: edited by Elham A. Ghabbour, Geoffrey Davies
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: ، Humus - Congresses,، Soils - Humic acid content - Congresses
Classification :
S
592
.
8
.
H92
2004


8. Humus acids of soils
Author: D.S. Orlov,Title
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Humus,Soils - Humic acid content
Classification :
S
.
O7513
592
.
8
1985

