TY  - BOOK
AU  - KUMARESAN V
AU  - RAGLAND ANNIE
TI  - PETRIDOPHYTES GYMNOSPERMS AND PALAEOBOTANY
U1  - 585 
PY  - 2002///
CY  - 
PB  - SARAS PUBLICATION
KW  - BOTANY
KW  - GENERAL
ER  -