TY - BOOK AU - Hadidi,Ahmed TI - Viroids SN - 9780643067899 AV - QR500 .V5682 2003 PY - 2003/// CY - Collingwood, Vic. PB - CSIRO Pub. KW - Viroids KW - Viroid diseases of plants UR - http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=90842&site=ehost-live&scope=site ER -