Long term effect of Organic and Inorganic fertilizers application on Phosphorus transformation under Rice-Wheat cropping system in calcareous soil

Jha, ShankarSweta, Nekee2017-11-072017-11-072014http://krishikosh.egranth.ac.in/handle/1/5810034904enLong term effect of Organic and Inorganic fertilizers application on Phosphorus transformation under Rice-Wheat cropping system in calcareous soilThesis