共 50 条
- [41] DETERMINATION OF POTASSIUM IN MIXED FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1953, 36 (03): : 891 - 898
- [42] Potash tests in mixed fertilizers JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1909, 1 : 409 - 413
- [43] DETERMINATION OF BORAX IN MIXED FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1949, 32 (02): : 422 - 430
- [44] Nitric nitrogen in mixed fertilizers JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1911, 3 : 817 - 818
- [45] DETERMINATION OF UREA IN MIXED FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1958, 41 (03): : 637 - 639
- [49] REPORT ON MOISTURE IN FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1948, 31 (02): : 234 - 236
- [50] REPORT ON NITROGEN IN FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1954, 37 (02): : 359 - 363