On new plants from the Erian and Carboniferous
[electronic resource] :
and on the characters and affinities of paleozoic gymnosperms /
by Sir J. William Dawson.

APA Citation

Dawson, J. W. (John William). (1890). On new plants from the Erian and Carboniferous: and on the characters and affinities of paleozoic gymnosperms. [Montreal?: s.n..

MLA Citation

Dawson, J. W. (John William), Sir, 1820-1899. On New Plants From the Erian And Carboniferous: And On the Characters And Affinities of Paleozoic Gymnosperms. [Montreal?: s.n., 1890.

Warning: These citations may not always be complete (especially for serials).