BADRINATH, M.S.GERISH, M.A.2019-10-302019-10-301999-03-09Th-5104http://krishikosh.egranth.ac.in/handle/1/5810133352ennullDISTRIBUTION OF FORMS OF IRON, MANGANESE AND ALUMINIUM IN THE SOILS OF DIFFERENT AGRO-CLIMATIC ZONES OF KARNATAKAThesis