Singh, R. P.Randles, John WesleyHadidi, Ahmed2007-07-292007-07-292003Viroids / Ahmed Hadidi, Ricardo Flores, John Randles, Joseph Semancik (eds.), Ch.46 pp.295-3030643067892http://hdl.handle.net/2440/36506enStrategies for the control of viroid diseasesBook chapter0020065283