000 00370nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aGoewie, E.A.
245 _aRegulation of caste differentiation in the honey bee (Apis Mellifera L.)
260 _aWageningen
300 _a75 p.
440 _aNo. 78-15; Netherlands Mededel
901 _pS30801
942 _cB
_2udc
999 _c131573
_d131573