International rules of botanical nomenclature adopted by the international botanical congresses of Vienna, 1905, and Brussels, 1910 /
International rules of botanical nomenclature adopted by the international botanical congresses of Vienna, 1905, and Brussels, 1910 /
revised by the International botanical congress of Cambridge, 1930.
- Jena : G. Fischer, 1935.
- XI, 151 p. ; 28 cm.