00984nam0-2200349---450-99000117855020331620030930170509.088-206-2553-9000117855USA01000117855(ALEPH)000117855USA0100011785520030923d1992----km-y0enga50------baitaITa|||z|||001yyVirus e virosi delle pianteGiuseppe BelliBolognaEdagricolecopyr. 1992X, 212 p.ill.24 cmPianteMalattie da virus632.8BELLI,Giuseppe440454ITSalbcISBD990001178550203316632.8 BEL1149 FAR632.8BKFARSIAVPROV1020030923USA011444SIAV11020030930USA011705PATRY9020040406USA011724Virus e virosi delle piante76515UNISA