TY  - BOOK
AU  - Camus,J.
AU  - Jermy,A.C.
AU  - Thomas,Barry A.
TI  - A world of ferns / 
SN  - 0565011200
U1  - 587.3 
PY  - 1991///
CY  - London : 
PB  - Natural History Museum Publications, 
KW  - Ferns
KW  - Pictorial works
N1  -  Includes bibliographical references (p. 108) and index
ER  -