KANWAR, J. S.PRASAD, MASIH2020-01-062020-01-061964http://krishikosh.egranth.ac.in/handle/1/581013961531052017_0002_0010_001554.pdfENGLISHCOMPARATIVE STUDY OF NPK MIXTURES PREPARED FROM CALCIUM AMMONIUM SULPHATEThesis