TY  - BOOK
AU  - VASHISHTA (P C).
TI  - Botany for degree students. V4 Pteridophyta Vascular cyptogams. Ed 4
U1  - 581 VASB 
PY  - 1988///
CY  - N Delhi
PB  - S. Chand & Co. Ltd.
KW  - Pteridophyta

ER  -