共 18 条
[1]
BAO X, 1978, ACTA PEDOL SIN, V15, P174
[2]
BAO XM, 1978, ACTA PEDOLOGICA, V15, P13
[7]
INCZEDY J, 1976, ANAL APPLICATIONS CO, P147
[8]
MARTELL AE, 1952, CHEM METAL CHELATE C, P76
[10]
ORLOV D. S., 1969, Pochvovedenie, P50