%0 Journal Article %T Yield and Oil Constituents of Chamomile (Matricaria chamomillaL.) Flowers Depending on Nitrogen Application, Plant Density and Climate Conditions %A Rahmati, Mitra %A Azizi, Majid %A Mohammad Hasanzadeh Khayyat %A Nemati, Seyyed Hossein %A Javad Asili %J Journal of Essential Oils Bearing Plants %@ 0972-060X %D 2011