000 00303nam a2200097 4500
245 _aShoot apex and leaf growth : a study in quantitative biology
_cR. F. Williams
100 _aWilliams, R. F.
260 _aLondon
_bCambridge University Press
_cc1975
300 _avii,256p.; 23cm.
082 _a581.13
_bWIL
999 _c21651
_d21651