PT  - JOURNAL ARTICLE
ED - International Society of Arboriculture
TI  - Abstract
AID  - 10.48044/joa.1990.16.2.29
DP  - 1990 Feb 01
TA  - Arboriculture &amp;amp; Urban Forestry (AUF)
PG  - 29--29
VI  - 16
IP  - 2
4099  - http://auf.isa-arbor.com/content/16/2/29.short
4100  - http://auf.isa-arbor.com/content/16/2/29.full
SO  - JOA1990 Feb 01; 16