International code of botanical nomenclature =  Code international de la nomenclature botanique = Internationaler Code der botanischen Nomenklatur / 
adopted by the Thirteenth International Botanical Congress, Sydney, August 1981 ; prepared and edited by E.G. Voss ... [et al.]. 
 - Utrecht :  Bohn, Scheltema & Holkema,  1983. 
 - xv, 472 p. 
 - Regnum vegetabile ;  v. 111 .
<br/><br/><label>ISBN: </label>9031305723 :  $40.00 (U.S.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Nomenclature.