Montana Army National Guard helicopter conversion, Helena Regional Airport
Subtitle: final environmental assessment
By: Montana Army National Guard
Contributors: Montana. Dept. of Military Affairs; Labat-Anderson Incorporated
Publisher: Dept. of Military Affairs, State of Montana
Published: 1995
Place of publication: Helena
Language: eng
Subjects: Helena Regional Airport; Airports; Environmental impact analysis; Environmental aspects; Military helicopters; Apache (Attack helicopter)
Notes: "This environmental assessment has been prepared by the Montana Army National Guard with contractual assistance from LABAT-ANDERSON Incorporated"--p. 6-1.

Cover title.

Includes bibliographical references (p. 5-1--5-3).

"February 1995."