PT  - JOURNAL ARTICLE
ED - International Society of Arboriculture
TI  - Abstarct
AID  - 10.48044/joa.1977.3.2.36
DP  - 1977 Feb 01
TA  - Arboriculture &amp;amp; Urban Forestry (AUF)
PG  - 36--36
VI  - 3
IP  - 2
4099  - http://auf.isa-arbor.com/content/3/2/36.short
4100  - http://auf.isa-arbor.com/content/3/2/36.full