共 33 条
[1]
BACASTOW R, 1973, BROOKHAVEN SYM BIOL, P86
[4]
BJORKSTROM A, 1979, SCOPE 13 GLOBAL CARB, P403
[6]
CARBON 14 IN TREE RINGS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS AND ATMOSPHERES,
1976, 81 (21)
:3688-3694
[7]
DAMON RE, 1973, EARTH PLANET SCI LET, V20, P300
[9]
DRUFFEL EM, 1980, EOS, V61, P1248