Ooststroom, S.J.Van <br/><br/>
Hermann's collection of Ceylon plants in the rijksherbarium (National herbarium) at leyden 

 - 20p.,2pl., ill.,  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research papers
<br/><br/><label>Universal Decimal Class. No.: </label>(x)58  / VAN