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1
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GB796
.A7
P6
|
Plant growth, drought and salinity in the Arab region
|
Giza : Egyptian Botanical Society , 1991
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28627
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2
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HD1698.5
.W3
|
Water in the Arab World : perspectives and progresses
|
California, [ United States ] : Harvard University Press , 1990
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Arab fund for economic and social development and Harvard university, decision of applied science
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33544
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