OHIO, M. S.SANDHU, HARJINDER SINGH2020-01-242020-01-241966http://krishikosh.egranth.ac.in/handle/1/581014195626042017_0003_0020_003249.pdfENGLISHECONOMICS OF ALTERNATIVE CHOICES IN SELECTED IMPROVED PRACTICES FOR GENERAL CROP FARMS IN LUDHIANA DISTRICTThesis