000 00316nam a2200133Ia 4500
008 160316s1985 xxu||||| |||| 00| 0 eng d
020 _a
100 _aWatson,J.A.L. Ed.
245 _aCaste Differentiation In Social Insects
250 _a
260 _aOXFORD
_bPERGAMON PRESS
_c1985
300 _a405
700 _a
_a
999 _c20637
_d20637