TY  - BOOK
AU  - F.O. Bower
TI  - Ferns : Treated comparatively with a view to their natural classification. Vol 3 Leptosporangiate ferns 
U1  - 587.31 
PY  - 1979///
CY  - New York
PB  - Hafner Publishing Co
N1  - F.O. Bower: Ferns : Treated comparatively with a view to their natural classification. Vol 3 Leptosporangiate ferns.  New York.  Hafner Publishing Co, 1979.--(587.31BOW)
ER  -