Some plant formations from the arid regions of Western China
Kingdon-Ward, F. (Francis), 1885-1958
Article
1912-10
Annals of botany
26
1105--1110
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a089433