TY  - BOOK
AU  - VASHISHTA (P C)
TI  - Botany for degree students Pteridophyta vascular cryptogams Part IV
U1  - 581 VASB 
PY  - 1993///
CY  - ND
PB  - S. Chand & Co. Ltd.
KW  - Vascular cryptogams pteridophyta
KW  - Botany
ER  -