TY  - BOOK
AU  - Seaward, Mark R.D.
TI  - Lichen Ecology
SN  - 0126343500
U1  - 589.1 
PY  - 1977///
CY  - London
PB  - Academic Press
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Ecology
KW  - Lichens
ER  -