The oriental genera of polypodiaceae.
Copeland, Edwin E.
The oriental genera of polypodiaceae. - [n.p.] 1929. - 1 v. 24 cm.
unk82-078467
Q 587.31 COP
The oriental genera of polypodiaceae. - [n.p.] 1929. - 1 v. 24 cm.
unk82-078467
Q 587.31 COP