TY  - BOOK
AU  - Dyer, A. F.,
TI  - The experimental biology of ferns
T2  - Experimental botany : an international series of monographs
SN  - 0122263502
AV  - QK522 D93
PY  - 1979///
CY  - London
PB  - Academic
KW  - Helechos
ER  -