共 21 条
[1]
BEATY RD, 1973, ANAL CHEM, V45, P234
[2]
BEATY RD, IN PRESS
[4]
BOWAN HJM, 1966, TRACE ELEMENTS BIOCH
[6]
EVERETT FD, 1964, 6350 US BUR MIN REP
[7]
FERNANDEZ FJ, 1971, ATOM ABSORPT NEWSL, V10, P65
[9]
Goldschmidt V., 1958, GEOCHEMISTRY