TY  - BOOK
AU  - Smith,Gilbert M
TI  - Criptogamic botany
T2  - McGraw-Hill publications in the Botanical Sciences
PY  - 1955///
CY  - New York - EEUU
PB  - McGraw-Hill
KW  - Botanica
KW  - Botanica Criptogamica
KW  - Briofitas
KW  - Pteridofitas
ER  -