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- [2] EVALUATION OF PARTIALLY ACIDULATED PHOSPHATE FERTILIZERS AND REACTIVE PHOSPHATE ROCK FOR HILL PASTURES FERTILIZER RESEARCH, 1990, 21 (03): : 149 - 156
- [3] EFFECT OF SULFUR-CONTENT OF PHOSPHATE ROCK SULFUR GRANULES ON THE AVAILABILITY OF PHOSPHATE TO PLANTS FERTILIZER RESEARCH, 1983, 4 (03): : 287 - 296
- [6] USE OF PARTIALLY ACIDULATED PHOSPHATE ROCKS AS PHOSPHATE FERTILIZERS FERTILIZER RESEARCH, 1993, 35 (1-2): : 47 - 59
- [10] Radiological assessment of Iraqi phosphate rock and phosphate fertilizers Arabian Journal of Geosciences, 2015, 8 : 9481 - 9488