TY  - BOOK
AU  - Helles, Finn 
AU  - Andersen, Per Holten
AU  - Wichmann, Lars
TI  - Multiple use os forests and other natural resources: aspects of theory and application 
SN  - 9781402002779
U1  - 634.9068 
PY  - 1999///
CY  - Dordrecht
PB  - Kluwer Academic Pub.
KW  - Forest and forestry
KW  - Multiple use
KW  - Congresses
ER  -