000 00291nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _aCB591.33
_bRUG
100 _aRugh, Roberts
245 _aExperimental embryology : techniques and prodedures
260 _bBurgess Pub.
_aMinnesota
_c1962
999 _c133004
_d133004