American National Standard for Tree Care Operations - Tree, Shrub,and Other Woody Plant Management - Standard Practices (Soil Management a.Modification, b. Fertilization, c. Drainage)
The ANSI standards represent the industry criteria for performing tree care operations. The standards can be used for general familiarity with professional requirements, as well as for preparation of tree care contract specifications.
Publisher: - Tree Care Industry Association - more
Year: - 2011
Authors: - Secretariat TCIA