1. Management of vertisols under semi-arid conditions; proceedings of the first Regional Seminar on Management of Vertisds under Semi-Arid Conditions Nairobi, Kenya, 1-6 Dec. 1986
Author: The Seminar was organized by the International Board for soil Research and Management )IBSRAM(... ]et al[; editors Marc Latham and peter Ahm
Library: Central Library and Documentation Center (Kerman)
Subject: Congresses ، Vertisols
Classification :
S
592
.
17
.
V47
M3
2. <The> Sustainable management of vertisols
Author: With the assistance of Robin L. Leslie
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Vertisols- Africa- Congresses,Soil management- Africa- Congresses
Classification :
S
،
599
.
5
،.
A1
،
2001
3. The sustainable management of vertisols
Author: edited by J. Keith Syers, Frits Penning de Vries, and Phibion Nyamudeza; with the assistance of Robin L. Leslie
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Africa -- Congresses ، Vertisols,Africa -- Congresses ، Soil management,Congresses ، Vertisols,Congresses ، Soil management
Classification :
S
599
.
5
.
A1
S86
2001
4. The sustainable management of vertisols /
Author: edited by J. Keith Syers, Frits Penning de Vries, and Phibion Nyamudeza ; with the assistance of Robin L. Leslie
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Soil management-- Africa, Congresses,Soil management, Congresses,Vertisols-- Africa, Congresses,Vertisols, Congresses
Classification :
S599
.
5
.
A1
S86
2001
5. The sustainable management of vertisols
Author: edited by J. Keith Syers, Frits Penning de Vries, and Phibion Nyamudeza ; with the assistance of Robin L. Leslie
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: ، Vertisols- Africa- Congresses,، Soil management- Africa- Congresses,، Vertisols- Congresses,، Soil management- Congresses
Classification :
S
599
.
5
.
A1
S86
6. The sustainable management of vertisols
Author: edited by J. Keith syers, Frits Penning de Vries and Phibion NY Amudeza
Library: (Semnan)
Subject: ، Vertisols - Africa -- congresses,، Soil management - Africa -- congresses,، Vertisols - congresses,، Soil management - congresses
Classification :
S
599
.
5
.
S88
