000 00315nam a2200097Ia 4500
100 _aBonner John Tyler
020 _a0-691-07038-5
245 _aFirst signals : The evolution of multicellular development .-0-691-07038-5
260 _bPrinceton University Press, New Jersey, USA
082 _aK:7 P/BONNER JOHN TYLE/B25759
999 _c3375
_d3375