TY  - BOOK
AU  - Mickel,John
TI  - How to know the ferns and fern allies
T2  - The Pictured key nature series
SN  - 0697047709
AV  - QK524.5 .M52
U1  - 587/.3/097 
PY  - 1979///
CY  - Dubuque, Iowa
PB  - W. C. Brown Co.
KW  - Ferns
KW  - North America
KW  - Identification
KW  - Local
KW  - Pteridophyta
N1  - Includes index; Bibliography: p. 217-218
ER  -