TY  - BOOK
AU  - Usher, M. B., ed.
AU  - Thompson, D. B. A., ed.
TI  - Ecological change in the uplands
T2  - Special Publication of the British Ecological Society
SN  - 0632022930
U1  - 574.52640941 
PY  - 1988///
CY  - Oxford
PB  - Blackwell Scientific Pub.
ER  -