PT  - JOURNAL ARTICLE
ED  - ,
AID  - 10.48044/joa.1991.17.10.268
DP  - 1991 Oct 01
TA  - Arboriculture &amp;amp; Urban Forestry (AUF)
PG  - 268--268
VI  - 17
IP  - 10
4099  - http://auf.isa-arbor.com/content/17/10/268.short
4100  - http://auf.isa-arbor.com/content/17/10/268.full
SO  - JOA1991 Oct 01; 17