בתוך החיפוש שלך נושאים מוצעים
בתוך החיפוש שלך נושאים מוצעים
Irrigation farming
Crop production
1
Crop yield
1
Crops and water
1
Irrigation
1
Irrigation water
1
Irrigation-Management
1
Land tenure
1
Plant Production
1
Plant Water Relations
1
Soil Water Management (Irrigation and Drainage), (Revised June 2002)
1
Water Resources
1
Water in agriculture
1
Water management
1
Water use
1
Water use efficiency
1
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1
-
2
-
3
-
4