TY  - BOOK
AU  - Voss,E.G.
AU  - International Botanical Congress
TI  - International code of botanical nomenclature: adopted by the Thirteenth International Botanical Congress, Sydney, August 1981 
PY  - 1983///
CY  - Scheltema & Holkema, Utrecht, The Netherlands, The Hague, Boston, W. Junk
PB  - Bohn
KW  - Botany
KW  - Nomenclature
KW  - Congresses
N1  - English, French, and German; Includes indexes
ER  -