共 33 条
[1]
BENDER ML, 1976, J MAR RES, V34, P327
[4]
BRANNON JM, 1976, ADA026355 REP
[6]
BURNHAM CW, 1959, NM BUREAU MINES MINE, V65, P1
[7]
BURYANOVA EZ, 1960, GEOCHEMISTRY USSR, V2, P209
[9]
Dahlberg E. C., 1967, THESIS PENNSYLVANIA
[10]
DIXON WJ, 1951, INTRO STATISTICAL AN