Anilakumar, KHassan, M AJohnkutty, IMenon, P K GKAU2019-01-292019-01-291992Agricultural Research Journal of Kerala, 30(1), 58-60.http://krishikosh.egranth.ac.in/handle/1/5810092828ennullEffect of NPK fertilizers on the availability of micronutrients in submerged laterite rice soils of KeralaArticle