共 6 条
[1]
Ferguson C. W., 1969, Tree-Ring Bulletin, V29, P1
[3]
FERGUSON CW, 1981, DOE EE78A283274 TERM
[4]
FERGUSON CW, 1970, RADIOCARBON VARIATIO, P237
[5]
FERGUSON CW, 1979, ENVIRON INT, V2, P209