TY  - BOOK
AU  - Vasishta, P. C. 
TI  - Vascular cyptogams (pteridophyta)
T2  - Botany for degree students, 
U1  - 587 23
PY  - 1972/// [Reprinted 1973]
CY  - India
PB  - S. Chand
KW  - Pteridophyta
ER  -