WALKEY, D.G.A. <br/><br/>
Applied plant virology 
/[by] D.G.A.Walkey 
 - 2nd ed. 
 - London  Chapman and Hall  1991 
 - xiii, 338 p. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>412357402 
<br/><br/><label>Dewey Class. No.: </label>632.8  / WAL