000 00470nad a22001457a 4500
008 120525s1954 -us||||| |||| 00| 0 eng d
041 _aeng
100 1 _aJacobs, Wm. P.
245 1 4 _aThe physiological mechanism of a natural abscission - speeding effect /
_cWm. P. Jacobs
260 _a[S.l. :
_bs.n.],
_c1954
300 _a1 p. ;
_c28 cm
500 _aTav. di studio SZN
760 _07946
_97946
_tBotanica. Accrescimento, Nutrizione, Sviluppo.
_w7946
942 _2ddc
_cPM
999 _c39392
_d39392