TY  - BOOK
AU  - Biswas, Chhaya
AU  - Johri, B.
TI  - The Gymnosperms
SN  - 8173190801
PY  - 2004///
CY  - New Delhi
PB  - Narosa Publishing House
KW  - gymnosperms
N1  - includes references and index
ER  -