00310nam a2200109Ia 450000500170000000800410001708200120005810000140007024500670008426000410015130000080019220260224040900.0260224s9999||||xx |||||||||||||| ||und||  a664 SEL  aSelf, R.  0aExtraction of organic analytes from foods: a manual of methods  aUS: Royal Society of Chemistryc2005  a387