TY  - BOOK
AU  - Brown,D.H.
AU  - Hawksworth,D.L.
AU  - Bailey,R.H.
ED  - British Lichen Society.
TI  - Lichenology : Progress and problems: Proceedings of an International Symposium held at the University of Bristol 
SN  - 0121367509
U1  - 589/.1 
PY  - 1976///
CY  - London, New York
PB  - Published for the Systematics Association and the British Lichen Society by Academic Press
KW  - Lichens
KW  - Congresses
N1  - Sponsored jointly by the Systematics Association and the British Lichen Society; held in April 1974; Includes bibliogr. references and indexes
ER  -