共 15 条
[2]
BURTON JOE C., 1967, P1
[3]
BYRNE E, 1968, METHODS ANALYSIS
[4]
Fred E. B., 1932, ROOT NODULE BACTERIA, V5th
[5]
FREY SW, 1964, ATOMIC ABSORPTION NE, V3, P127
[9]
MANN FG, 1960, PRACTICAL ORGANIC CH, P461
[10]
MARTELLA AE, 1952, CHEMISTRY METAL CHEL