فهرس المقالات Sh. Hajivand المقاله 1 - Isolation of Agrobacterium Tumefaciens Strains from Crown Gall Disease on Imported Roses Plants in Qazvin Province A. Davoodi Sh. Hajivand Md. Soriful Islam M. Firoz Alam Journal of Ornamental Plants , العدد 1 , السنة 3 , بهار 1392