TY  - BOOK
AU  - Gouda Abdalla Ramadan Gouda
AU  - Dalia Ahmed Barakat , 
AU  - Emad Ramadan Attallah , 
AU  - Hany Mahmoud Ashour , 
TI  - Development and validation of A multiresidue method for the determination of pesticides in some medicinal and aromatic plants / 
PY  - 2012///
CY  - Cairo : 
PB  - Gouda Abdalla Ramadan Gouda , 
KW  - Medicinal plants
KW  - Pesticides
KW  - Validation
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Economic Entomology and Pesticides; Issued also as CD
N2  - The study was directed to compare between two extraction methods and four clean - up procedures for determination of pesticide residues in herbs by high - resolution gas chromatography with electron - capture and nitrogen phosphorus detection (HRGC-ECD\NPD ) was studied to choose the best one for validation . Also determination of pesticide residues at trace levels in exportation shipments of dry mint , chamomile and fennel during two successive years (January 2009 - December 2010)
ER  -