TY  - BOOK
AU  - Boswell, R.C.
AU  - Innes, J.L.
TI  - Forest health surveys 1987
SN  - 0117102644
U1  - 634.96 21st ed.
PY  - 1988///
CY  - London
PB  - Her Majestys Stationery Office
KW  - Forest surveys-Great Britain
KW  - Forest surveys-Statistics
N1  - Part 2: Analysis and interpretation
ER  -