TY  - BOOK
AU  - Shigo,Alex L.
TI  - A new tree biology dictionary : terms, topics, and treatments for trees and their problems and proper care / 
SN  - 0943563054
U1  - 582 
PY  - 1986///
CY  - Durham, New Hampshire : 
PB  - Shigo and Trees  Associates, 
KW  - ARBOLES FORESTALES
ER  -