000 | 00474nab a2200157Ia 4500 | ||
---|---|---|---|
008 | 230101s1986 xx 000 0 eng d | ||
100 | _aLeavitt, S.W. and Long, Austin | ||
245 | 0 | _aTrends of 14C/12C rations in pinyon tree rings of the American southwest and the global carbon cycle | |
250 | _aVol. 28 Issue 2A | ||
260 | _c1986 | ||
300 | _a376-382p | ||
310 | _atwice a year | ||
500 | _aNatural variations | ||
773 |
_tRadiocarbon _051578 |
||
942 |
_2ddc _cAR |
||
999 |
_c64170 _d64170 |