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- [8] CORRELATION OF EXTRACTABLE SOIL-PHOSPHORUS AND PLANT PHOSPHORUS WITH CROP YIELDS FOR DOUBLE-CROPPED WHEAT AND SOYBEANS GEORGIA AGRICULTURAL EXPERIMENT STATION RESEARCH BULLETIN, 1984, (304): : 1 - 14
- [9] Effects of single basal application of coated compound fertilizer on yield and nitrogen use efficiency in double-cropped rice CROP JOURNAL, 2017, 5 (03): : 265 - 270