Heywood, V.H. <br/><br/>
Toxonomy in Europe  V.H. Heywood. 

 - Oxford  NorthHoland Publishing Company  1982 
 - vi, 170p., 28cm. 
<br/><br/><label>ISBN: </label>290314821-x. 
<br/><br/><label>Dewey Class. No.: </label>574.014,  / T21T