000 00298nam a2200085Ia 4500
008 130123s9999 xx 000 0 und d
082 _a635
245 _aJournal of the American Society for Horticultural Science Vol 97 No.1-6
260 _aUSA
_bAmerican Society for horticultural science Alexandria
_c1972
999 _c77339
_d77339