000 00384nam a2200133Ia 4500
008 130610s9999 xx 000 0 und d
082 _aFRA
_b633.85
100 _aFranssen, J.M.
245 _cFranssen, J.M.
_aPhototropism in Seedings of Sunflower, Helianthus Annus L
260 _aNetherland
_bH. Veenman & Zonen
_c1980
350 _a0
365 _cRs.
906 _a123339
_d1
_bX0001
_cS
999 _c85295
_d85295