Environmental Earth Sciences · 2014 · 80 citations · 39 references
Precision AgricultureEnvironmental MonitoringEngineeringWater ResourcesAgricultural Water ManagementIrrigation Water QualityGeographyAgricultural EconomicsCentral AnatoliaWater QuantityIrrigationçUmra Irrigation DistrictWater QualityWater Quality ManagementHydrology
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Standard methods: For the examination of water and waste water
Analytical Biochemistry · 1990 · 72.5K citations · Full text
The Nature and Properties of Soils
Agronomy Journal · 1952 · 6.2K citations