TY  - BOOK
AU  - Brown, D.H.
AU  - Bailey, R.H.
AU  - Hawksworth, D.L.
TI  - Lichenology: Progress and Problems
SN  - 0121367509
U1  - 589.1 
PY  - 1976///
CY  - London
PB  - Academic Press
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Lichenology
ER  -