000 003190000a22001330004500
008 140223b1978 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aG:73 L8
082 _aG:73 L8
100 _aGRANT (Philip)
245 _aBiology of developing systems
260 _aHr & W
_bNew York
_c1978
650 _aONTOGENY
999 _c98815
_d98815