Cooper, Julia Effect of organic and conventional crop rotation, fertilization, and crop protection practices on metal contents in wheat (Triticum aestivum). [electronic resource] - Journal of agricultural and food chemistry May 2011 - 4715-24 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1520-5118 Standard No.: 10.1021/jf104389m doi Subjects--Topical Terms: Agriculture--methodsFertilizationFertilizers--analysisMetals--analysisSoil Pollutants--analysisTriticum--chemistry