Synopsis of proposals:   Concerning the international code of botanical nomenclature  
/ Submitted to the Ninth International Botanical Congress, Montreal- 1959 
 - Netherlands:   UNESCO,   1959 
 - 83p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>58:001.4   / J9