Ludolf von Krehl (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ludolf von Krehl" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1books.google.com

3^rd place

6^th place

1translate.google.com

1,064^th place

2,125^th place

books.google.com

Hans Dieter Neuwinger (1996). African Ethnobotany. [S.l.]: CRC Press. pp. 189–. ISBN 978-3-8261-0077-2. Consultado em 21 de abril de 2012

translate.google.com

Frankonia Heidelberg (biography translated from German)