Montana Army National Guard helicopter conversion, Helena Regional Airport
Subtitle: draft environmental assessment
By: Montana Army National Guard
Contributors: Labat-Anderson Incorporated; Montana. Dept. of Military Affairs
Publisher: Dept. of Military Affairs, State of Montana
Published: 1994
Place of publication: Helena
Language: eng
Subjects: Airports; Military helicopters; Apache (Attack helicopter)
Notes: Includes bibliographical references (p. 5-1--5-2).

Cover title.

"This environmental assessment has been prepared by the Montana Army National Guard with contractual assistance from LABAT-ANDERSON Incorporated"--p.6-1.