共 50 条
- [31] AMMONICAL ENRICHED SUPERPHOSPHATE PRODUCTION KHIMICHESKAYA PROMYSHLENNOST, 1987, (09): : 532 - 534
- [32] COAGULATION PROCESSES IN SUPERPHOSPHATE PRODUCTION COLLOID JOURNAL-USSR, 1965, 27 (04): : 502 - &
- [33] MANGANESE SUPERPHOSPHATE PRODUCTION PROCESS INVESTIGATION KHIMICHESKAYA PROMYSHLENNOST, 1989, (01): : 26 - 29
- [34] PRODUCTION OF GRANULAR SUPERPHOSPHATE ENRICHED IN MICROELEMENTS KHIMICHESKAYA PROMYSHLENNOST, 1987, (12): : 724 - 725
- [39] REGENERATION OF POTASSIUM-MAGNESIUM SALTS FROM MOTHER LIQUORS IN THE PRODUCTION OF CHLORIDE FREE POTASH FERTILIZERS JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1985, 58 (04): : 653 - 655