000 00309nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aRuhland, W.
245 0 _aEncyclopaedia of plant physiology Vol: 6
260 _bSpringer - verlag
_aBerlin
_c1958
942 _c1
999 _c54931
_d54931