共 8 条
[2]
CHENG K, UNPUB
[4]
CHENG KL, 1952, SOIL SCI DEC
[5]
*KOMPLEXONE .5. DIE ATHYLENDIAMIN-TETRAESSIGSAURE
[J].
HELVETICA CHIMICA ACTA,
1947, 30 (06)
:1798-1804
[7]
1945, OFFICIAL TENTATIVE M, P42
[8]
1949, NBS CIRC, V398, P18