000			00390nam a22001457a 4500
020			_a0030496519
082			_a571.8 _bGRA/B
100			_aGrant,Philip
245			_aBiology of Developing Systems/ _cby Philip Grant
260			_aNew York: _bHolt,Rinehart and Winston, _c1978.
300			_axv,720p.
650			_aDevelopmental biology
650			_aCell differentiation.
942			_cBK
999			_c644681 _d644681