TY  - BOOK
AU  - Fernandez,Helena
AU  - Kumar,Ashwani .
AU  - Revilla,Maria Angeles  .
TI  - Working with ferns : issues and applications / 
SN  - 9781441971616
U1  - 587.3 
PY  - 2011///
CY  - NewYork : 
PB  - Springer , 
KW  - FERNS
KW  - POLYPODIAPSIDA
N1  - includes bibliographical references and index
ER  -