000 00295nam a2200097Ia 4500
008 230130s1968 xx 000 0 und d
041 _aeng
100 _aRugh Roberts
_91469758
245 _aExperimental Embryology : Techniques and Procedures
260 _aMinnesta
_bBurgess Publishing Company
_c1968
999 _c952291
_d952291