TY  - BOOK
AU  - P C Vashishta
AU  - VASISHTA (P C)
TI  - Botany for degree students: Vascular cryptogams: Pteridophyta Vol IV
U1  - 580/100 23
PY  - 1971///
CY  - Delhi
PB  - S Chand & Co Pvt Ltd
KW  - Vascular Cryptogams
KW  - Psilophyta
KW  - Lycophyta
KW  - Sphenophyta
KW  - Filicophyta
KW  - Eusporangiopsida
KW  - Leptosportangiopsida
ER  -