Shimwell, David W. <br/><br/>
Description and classfication of  vegetation 
by David W. Shimwell 
 - London  Sidgwich and  Jachson  1971 
 - xii,322p.; 22cm.- 
 - Biology series .
<br/><br/><label>Dewey Class. No.: </label>581.5  / SHI