PT  - JOURNAL ARTICLE
ED  - ,
TI  - Abstract
AID  - 10.48044/joa.1991.17.7.199
DP  - 1991 Jul 01
TA  - Arboriculture &amp;amp; Urban Forestry (AUF)
PG  - 199--199
VI  - 17
IP  - 7
4099  - http://auf.isa-arbor.com/content/17/7/199.short
4100  - http://auf.isa-arbor.com/content/17/7/199.full
SO  - JOA1991 Jul 01; 17