TY - BOOK AU - Ahmed Hadidi AU - Ricardo Flores John W. Randles Joseph S. Semancik TI - Viroids SN - 0-643-06789-2 U1 - 632.8 PY - 2003/// CY - Enfield (NH) PB - Science Publishers N1 - Ahmed Hadidi; Ricardo Flores; John W. Randles & Joseph S. Semancik: Viroids. Enfield (NH). Science Publishers, 2003. 0-643-06789-2--(632.8HAD) ER -