000 00338 a2200133 4500
080 _a576.2
_bB 716 O
245 1 _aOn development
_bThe biology of form
_cby J.T. Bonner
260 _aLondon
_bHarward University Press
_c1975
650 _aDevelopment
650 _aBiology
100 1 _aBonner, J.T.
_d
300 _a275 p.
901 _a130465
999 _c71983
_d71983