References
Eva Crane Trust. (n.d.). About eva crane. Retrieved from http://www.evacranetrust.org/page/eva-crane
Eva crane: British scientist. (n.d.) In Encyclopedia Britannica online. Retrieved from
http://www.britannica.com/biography/Eva-Crane
Walker, Penelope. (2008). Eva crane: Bee scientist 1912-2007. Cardiff, United Kingdom. International Bee
Research Association.
Eva crane: British scientist. (n.d.) In Encyclopedia Britannica online. Retrieved from
http://www.britannica.com/biography/Eva-Crane
Walker, Penelope. (2008). Eva crane: Bee scientist 1912-2007. Cardiff, United Kingdom. International Bee
Research Association.