Fletcher, Harold Roy <br/><br/>
International directory of botanical gardens II 

 - Utrecht  International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy  1969 
 - 206 p.  24 cm. 
 - Regnum vegetabile .
<br/><br/> Incluye índice analítico 
<br/><br/><label>Subjects--Topical Terms: </label><br/>JARDINES BOTANICOS<br/>DIRECTORIOS