American national standard for tree care operations - pruning, trimming, repairing, maintaining, and removing trees, and cutting brush -safety requirements
By: secretariat, International Society of Arboriculture
Contributors: American National Standards Institute
Publisher: American National Standards Institute
Published: 1982
Place of publication: New York, N.Y
Language: eng
Number of pages: 16
Subjects: Care of Trees; Standards; Pruning
Other titles: Tree care operations - pruning, trimming, repairing, maintaining, and removing trees, and cutting brush - safety requirements.
Notes: "ANSI Z133.1-1982."

"Revision of ANSI Z133.1-1979."

"Approved August 23, 1982, American National Standards Institute."