TY  - BOOK
AU  - Dobson,Frank
TI  - Lichens: an illustrated guide 
SN  - 0855462035
PY  - 1981///
CY  - Richmond, Surrey
PB  - Richmond Publishing Co.
KW  - Lichens
KW  - Great Britain
KW  - Identification
KW  - Ireland
N1  - Bibl. : p.304. - Indexes
ER  -