Kumar, Vijay (Dr.)Yadav, Vikash Kumar2019-07-062019-07-062017-07http://krishikosh.egranth.ac.in/handle/1/5810113122ennullEvaluation of Fungicides, Bio control Agents and Plant Extracts against Early Blight of Potato caused by Alternaria solani (Ellis and Martin) Jones and GroutThesis