APPLICATION OF THE GAS CHROMATOGRAPHY – MASS SPECTROMETRY COUPLED WITH MULTIVARIATE ANALYSIS TO EVALUATE THE QUALITY OF MENTHA PIPERITA ESSENTIAL OIL MODEL SAMPLES BLENDED WITH MENTHA SPICATA ESSENTIAL OIL. (2015). International Journal of Food and Nutritional Sciences, 4(4), 13-20. https://ijfans.org/index.php/Journal/article/view/333