Calculations of day-night levels (Ldn) resulting from civil aircraft operations.
| Author/creator | United States |
| Other author | Bolt, Beranek, and Newman. |
| Format | Book |
| Publication Info | [Wsahington] : Environmental Protection Agency, Office of Noise Abatement and Control, 1977. |
| Description | vii, 370 pages : illustrations, graphs ; 28 cm. |
| Subjects |
| Series | EPA ; 550/9-77-450 |
| General note | Prepared by Bolt Beranek & Newman, Inc. under contract no. 68-01-3218. |
| General note | Includes appendices and index. |
| Bibliography note | Bibliography: p. 71. |
| GPO item number | 431-I-1 |
| Govt. docs number | EP 1.2:Ai 7/34/977 |
| Stock number | 20460 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Fed Docs Stacks | EP 1.2:AI 7/34/977 | ✔ Available | Place Hold |