TY  - BOOK
AU  - Sporne, K.R..
TI  - Morphology of Pteridophytes: the Structure of Fernes and allied Plants / 
U1  - I4:2 
PY  - 1981///
CY  - Bombay-400039 : 
PB  - B.I. Publications , 
KW  - Botany <Pteridophytes>
ER  -