Tree Advisory Board Recommend Links
International Society of Arboriculture
http://www.isa-arbor.com/
City Code of Ordinance: Trees
Topping
http://www.treesaregood.com/treecare/topping.aspx
National Arbor Day Foundation 
http://www.arborday.org/trees/nineThings.com
Kentucky Arborists Association
http://www.kyisatree.org/
BGMU (Bowling Green Municiple Utilities) Tree Trimming
http://www.bgmu.com/trimming1_overview.htm
University of Kentucky Cooperative Extension Office Warren County Horticulture
http://ces.ca.uky.edu/warren/horticulture/
Trees Are Good
http://www.treesaregood.org