1. #Soils of arid regions
Author: #by H. E. Dregne
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Soils- Arid regions ،Arid regions agriculture
Classification :
#
S
،#.
A7
,
D73
2. Soils of arid regions
Author: / by H. E. Dregne
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Soils--Arid regions,Arid regions agriculture
Classification :
S
,
599
.
9
,.
A7
,
D73
3. Soils of arid regions
Author: / by H. E. Dregne
Library: Ilam University Central Library (Ilam)
Subject: Soils - Arid regions,Arid regions agriculture
Classification :
S599
.
9
.
D7S6
1976
