共 9 条
- [2] BORGGAARD O K, 1976, Acta Agriculturae Scandinavica, V26, P144
- [3] SELECTIVE EXTRACTION OF AMORPHOUS IRON-OXIDE BY EDTA FROM A MIXTURE OF AMORPHOUS IRON-OXIDE, GOETHITE, AND HEMATITE [J]. JOURNAL OF SOIL SCIENCE, 1976, 27 (04): : 478 - 486
- [5] HYDROLYTIC TENDENCIES OF FERRIC CHELATES [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1963, 67 (03) : 576 - &