Shyam, M.2014-02-262014-02-261997.0http://krishikosh.egranth.ac.in/handle/1/2048902en-USyields, planting, agricultural wastes, biofuels, fertilizers, land resources, crops, nitrogen, grain, organic fertilizersUse Of Biogas Plant Spent Slurry In Agriculture: Research Digest 1983-97Journal