(3ebOeI ai Yde GdaWQjdJ (B/s - (3GdcShHhdhS, chfSJGfJjf Lhfs; 'Abd al-'Aziz, Mustafa (al-Qahirah Dar al-Ma'rifah, 1968)
Originally published as: Introductory mycology
Keywords: Mycology; Lichens