TY  - GEN
AU  - Ciesla, William M. 
AU  - Donaubauer, Edwin 
TI  - Decline and dieback of trees and forests: a global overview 
SN  - 9251035024
U1  - 634.9 
PY  - 1994///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Forestry
KW  - Orchard, fruit, forestry
ER  -