TY  - BOOK
AU  - Smith,John,1798-1888
AU  - Fitch,W.H.
TI  - Historia filicum an exposition of the nature, number and organography of ferns and review of the principles upon which genera are founded, and the systems of classification of the principal authors with a new general arangement, charaters of the geneva,
PY  - 1981///
CY  - Dehradun
PB  - International Book Distributors
KW  - Ferns
N1  - Original published 1875 by Macmillan & Co. London
ER  -