Iwata, Y Analytical method for nitrapyrin and 6-chloropicolinic acid residues in strawberry fruit and soil. [electronic resource] - Journal of agricultural and food chemistry - 235-9 p. digital Publication Type: Journal Article ISSN: 0021-8561 Standard No.: 10.1021/jf00104a007 doi Subjects--Topical Terms: Chromatography, Gas--methodsFruit--analysisPesticide Residues--analysisPicolines--analysisPicolinic Acids--analysisSoil Pollutants--analysis