000 00376nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBeer, G R
245 0 _aElements of experimental embryology
260 _bHAFNER PUBLISHING COMPANY
_aNew York and London
_c1963
300 _aXII,514 P p.
653 _aZoology
942 _c1
999 _c87185
_d87185