SHYAM, K. RDODAN, DHARM SINGH2018-08-242018-08-24199140806http://krishikosh.egranth.ac.in/handle/1/5810067772MYCOLOGY AND PLANT PATHOLOGYENGLISHVARIABILITY IN PHYTOPHTHORA NICOTIANAE VAR PARASITICA (DAST.) WATERHOUSE AND MANAGEMENT OF BUCKEYE ROT OF TOMATO IN HIMACHAL PRADESHThesis