History in botanical study
By: [Sir David Prain.]
Publisher: [s.n.]
Published: 1931
Place of publication: [s.l.]
Language: eng
Number of pages: 116
Other titles: Essex naturalist.-- Vol. 23, pt. 3 (1931).
Notes: From: Essex Naturalist, Vol. 23, pt. 3, 1931.

Deals mainly with the history of cinchona.