000 003150000a22001450004500
060 _a100
082 _a574.1915 WOL
100 _aWolf, George
245 _aIsotopes in biology
260 _aNewyork, Academic press
260 _c1964
300 _a173
650 _aBiology- isotopes/ isotopes
942 _cBK
999 _c208180
_d208180