Roger William Sanders (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Roger William Sanders" in Spanish language version.

refsWebsite

Global rank Spanish rank

1,050^th place

54^th place

3,075^th place

767^th place

google.com.ar

books.google.com.ar

george a. Petrides. 1998. A Field Guide to Eastern Trees: Eastern United States and Canada, Including the Midwest. Vol. 11 de Peterson field guide series. Ilustró Janet Wehr. 2ª ed. revisada, ilustrada de Houghton Mifflin Harcourt, 448 pp. ISBN 0395904552 prefacio en línea

ipni.org

Todos los géneros y especies descritos por este autor en IPNI.