Hevea rigidifolia (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hevea rigidifolia" in English language version.

refsWebsite

Global rank English rank

low place

low place

1books.google.com

3^rd place

3^rd place

books.google.com

Sethura, M.R.; Mathew, Ninan T. (2012). Natural Rubber: Biology, Cultivation and Technology. Elsevier Science. pp. 50–64. ISBN 978-0-444-59780-9.

theferns.info

tropical.theferns.info

"Hevea rigidifolia". Useful tropical plants. Retrieved 27 March 2017.