Gharbi, Amel. "Use of monoclonal-based serodiagnostic assays for detection of Clavibacter michiganensis subsp. michiganensis in infected tomato seeds and seedlings /." Doctoral dissertation, Ohio State University, 1992. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487779914826314Chicago Manual of Style (17th edition)