000 00397 a2200133 4500
080 _a546.79
_bW 747 P
245 1 _aPreparation and measurement of isotopic tracers
_bProceedings
_cby D.W. Wilson, et. al.
260 _aMichigan
_c1948
650 _aIsotopic Tracers
500 _aA symposium prepared for the isotope research group
100 1 _aWilson, D.W.
_d
300 _a108 p.
901 _a27079
999 _c26938
_d26938