TY - BOOK AU - Thakur,R.P. TI - Studies on resistance to bacterial leaf spot of mungbean and biochemical mutants of the pathogen,xanthomonas phaseoli mungbean strain KW - Acetobacter KW - Bioversiocon KW - Xanthomonas campestsris phaseoli KW - Spot KW - Avirulent pathogens KW - Virulent pathogens ER -