Vasuki, N, ; Ja Y Aprakash , S.M, ; Sudhir, K, ; Yogananda, S.B.2014-03-102014-03-102006http://krishikosh.egranth.ac.in/handle/1/2049599en-USfertilizers, yields, millets, crops, farmyard manure, land resources, nutrients, limes, maize, grainAll India Coordinated Project On Long Term Fertilizer Experiments To Study The Changes In Soil Quality, Crop Productivity And SustainabilityReport