000			00433nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a571.8636 _bWAD.C
100			_aWaddington, C H
245		0	_aPrinciples of Development and Differentiation
260			_bMacmillan Company _aNew York _c1966
300			_a115p.
630			_xGeneral Stack
650			_aEmbryology _vCytologyDevelopmental geneticsGenetics _xZoology
942			_cBOOK
999			_c33305 _d33305