Long range effect of applied fertilizers on the status and forms of N, P and K of continuosly cropped soils

Mahajan, K.K.Kaul, Ashwani2019-01-032019-01-031985http://krishikosh.egranth.ac.in/handle/1/5810088648EnglishLong range effect of applied fertilizers on the status and forms of N, P and K of continuosly cropped soilsThesis