Shanwal, A.V.Jaswant Singh2017-06-032017-06-032002http://krishikosh.egranth.ac.in/handle/1/5810014282en-USPotassium, Soil Testing, Semi Arid Region, Arid Region, North IndiaRevalidation Of Existing Soil Test Method Of Potassium Availability In Light Textured Soils Of Arid And Semiarid Regions Of North IndiaThesis