TY  - BOOK
TI  - Maintaining the long-term productivity of pacific northwest ... ecosystems
U1  - 634.9 M28 
PY  - 1989///
CY  - Portland
PB  - Timber Press
KW  - FOREST PRODUCTIVITY - NORTH WEST PACIFIC - CONGRESSES
KW  - FOREST AND FORESTRY CONGRESSES
KW  - FOREST ECOLOGY - CONGRESSES
KW  - FOREST PRODUCTIVITY - NORTH WEST PACIFIC - C
ER  -