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AgricultureAgronomyPlant SciencesCrop PhysiologyCrop ProductionYield MonitoringResource Use EfficiencyStable Isotope AnalysisCarbon Isotope AnalysisCarbon Isotope DiscriminationCarbon Isotope StudiesPlant Stable Isotope AnalysisPlant Water Uptake IsotopesWater Use Efficiency AssessmentWater-use Efficiency TraitsWheat Cultivation
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R. G. D. Steel, J. H. Torrie · 1960 · 22.2K citations
Principles and Procedures of Statistics
H. F. Robinson · Agronomy Journal · 1961 · 17.8K citations