TY  - BOOK
AU  - Brown,George E.
TI  - The pruning of trees: shrubs and conifers 
SN  - 0571110843
U1  - 631.542 
PY  - 1987///, c1972
CY  - London
PB  - Faber and Faber, 
KW  - ARBORICULTURA
ER  -