TY  - BOOK
AU  - Vasishta, P C
TI  - Botany for degree students, Vol.4: Vascular cryptogams (Pteridophyta)
U1  - 587 VAS-B2.4 22
PY  - 1972///
CY  - 
PB  - S Chand & Co. Ltd., New Delhi
KW  - Pteridophyta; Botany
ER  -