Gustaf Johan Billberg (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gustaf Johan Billberg" in Italian language version.

refsWebsite

Global rank Italian rank

4books.google.com

3^rd place

14^th place

644^th place

2,623^rd place

215^th place

4^th place

books.google.com

google.it

(EN) Umberto Quattrocchi, CRC World Dictionary of Plant Names: Common Names, Scientific Names, Eponyms. Synonyms, and Etymology, 1. A-C, CRC Press, 2000, ISBN 0-8493-2675-3. Ospitato su Google libri.

runeberg.org

Billberg. 1. Gustaf Johan B., su runeberg.org, Nordisk familjebok, 1905. URL consultato il 1º dicembre 2018.
B. Boethius. Gustaf Johan Billberg (Svenskt biografiskt handlexikon)