Rödel, Helmut <br/><br/>
Waldgesellschaften der Sieben Berge bei Alfeld und ihre Ersatzgesellschaften 
Helmut Rödel 
 - Lehre [Germany]  J. Cramer  1970 
 - 144 p. illus. 24 cm 
<br/><br/> Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry -- Germany
<br/><br/><label>Dewey Class. No.: </label>582.160943 ROD