TY  - BOOK
AU  - Vasishta, P. C. 
TI  - Botany (for degree students)
T2  - Botany for degree students, Part 4
SN  - 8121908280
U1  - 587 21
PY  - 1971/// [reprint 1999]
CY  - New Delhi
PB  -  S. Chand & Company Ltd., 
KW  - Pteridophyta
N1  - Includes bibliographical reference and index
ER  -