000 00306nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aNICKELL (Louis.G)
245 0 _aPlant growth regulators: a agricultural uses.
260 _bSpringer- Verlag
260 _c1982
365 _b"2,782.00"
942 _cBK
999 _c152877
_d152877