John, P.S.Mathew, GracyKAU2017-06-032017-06-032002http://krishikosh.egranth.ac.in/handle/1/5810015123en-USLaterite soils, Rice-legume cropping system, Nutrient balance, Nutrient management, Humid tropicsNutritional constraints of rice-legume system in laterite soils of humid tropicsThesis