Hillary P. Rodrigues,John S. (University of Lethbridge Harding Canada)
(2)
Hillary Rodrigues/ John S. Harding
(2)
John S. Harding/ Hillary Rodrigues
(2)
John C. Coffee Jr,Hillary A. Sale,Charles K. Whitehead
(1)
John C. Coffee Jr.,Hillary A. Sale,Charles K. Whitehead
(1)
Peter Hillary/ John E. Elder
(1)
Royal Geographical Society (With the Institute of British Geographers)/ Richard Leakey/ Ranulph Fiennes Sir/ Wilfred Thesiger/ Christina Dodwell/ John Hemming/ Edmund Hillary Sir
(1)
Travis Hilary/ John Hillary
(1)