RAMANDEEP SINGHARORA, ABHISHEK2020-01-172020-01-172009http://krishikosh.egranth.ac.in/handle/1/581014120529042017_0005_0012_005233.pdf29042017_0005_0012_Abstract.pdfENGLISHCUSTOMER PREFERENCES TOWARDS HIGH PERFORMANCE PETROL IN LUDHIANA CITYThesis