International Code of Botanical Nomenclature <br/><br/>
International Code of Botanical Nomenclature 

 - 
 - Ultrecht - HOLA  Scheltema & Holkema  1978 
 - 457p.  25 cm 
 - Regnum Vegetabile    v.97 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Botanica--Congresos--<br/>Botanica