Swarup.A, Damodar Reddy.D, Prasad.R.N2013-02-182013-02-181998Otherhttp://krishikosh.egranth.ac.in/handle/1/2029461en-USsoil, crops, fertilizers, yields, farmyard manure, nutrients, wheats, rice, organic fertilizers, experimentationLong-Term Soil Fertility Management Through Integrated Plant Nutrient SupplyProceedings Of A National Workshop Held During 2-4 April, 1998 At Indian Institute Of Science, BhopalProceedings