(1)
SHARMA, S. N.; SINGH, S.; PRASAD, R. Effect of Crop Residue Incorporation on the Relative Efficiency of Diammonium Phosphate and Mussoorie Rock Phosphate in Rice (Oryza Sativa)- Wheat (Triticum Aestivum) Cropping System. Indian J Agri Sci 2014, 71 (2).