AU  - Smith,Gilbert M..
TI  - Cryptogamic Botany Vol II Bryophytes And Pteridophytes / 
SN  - 0 07 099576 X
U1  - 586.1 
PY  - 1972///
CY  - N.Delhi
PB  - Tata McGraw-Hill Publlishing Company Ltd , 
KW  - Botany
N1  - NULL
ER  -