E. H. M. Cox has written:
'Farrer's last journey, Upper Burma, 1919-20' -- subject(s):
Botany, Burma, Upper, Description and travel, Rhododendrons, Upper
Burma
'Modern shrubs' -- subject(s): Shrubs
'Rhododendrons for amateurs' -- subject(s): Rhododendron
'A history of gardening in Scotland'