Singer, Rolf <br/><br/>
Keys for the determination of the agaricales 

 - Weinheim:   J. Cramer,   1962 
 - 64p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Universal Decimal Class. No.: </label>582  / K2