Omar, Mohammed Bin2018-04-042018-04-041978b1174165http://hdl.handle.net/1885/142291xi, 211p.enMelampsora larici-populinaRust fungiPoplar Diseases and pestsAspects of pre- and post-penetration phenomena of Melampsora larici-populina Kleb197810.25911/5d6cf723198de2018-03-27