Epidimiologyof white rust and downy mildew disease complex in mustard and residual toxicity of fungitoxicant

Saharan, G. GKumar, Naresh2018-10-092018-10-091993http://krishikosh.egranth.ac.in/handle/1/5810078456EnglishEpidimiologyof white rust and downy mildew disease complex in mustard and residual toxicity of fungitoxicantThesis