000 00265nam a2200085Ia 4500
008 130123s9999 xx 000 0 und d
082 _a500
245 _aBulletin of the Faculty of Science : Botany Vol. 21, No.1-2
260 _aEgypt
_bFaculty Of Assiut University
_c1992
999 _c81930
_d81930