Open Access Research Paper Views (796) Chemical composition of essential oils of three Pistacia cultivars in Khorasan Razavi, Iran Rahele Zhiani, Marjan Moradi, Fatemeh Abedi Int. J. Agron. & Agric. Res. 4(2), 49-53, February 2014. Keywords: Analysis, Constituents, GC/MS, Kovats’ indices, Pistacia species Details