| Call Number (LC) | Title | Results |
|---|---|---|
| A 13.2:AG 8/3/2000/SPAN. | Árboles trabajando en beneficio de la agricultura | 1 |
| A 13.2:AG 8/3/2003 | Agroforestry : working trees for agriculture | 1 |
| A 13.2:AG 8/3/2008 | Agroforestry working trees for agriculture | 1 |
| A 13.2:AG 8/4 | Agroforestry in the United States research and technology transfer needs for the next millennium | 1 |
| A 13.2:AG 8/6 | What are agroforestry's income opportunities? | 1 |
| A 13.2:Ai 7/5 | Air resource management program assessment | 1 |
| A 13.2:AI 7/6 | Air resource management : what we have been doing-- | 1 |
| A 13.2:AI 7/7 | Air Resource Management Program Region 1. | 1 |
| A 13.2:AI 7/8 | Air Resource Monitoring System (ARMS) data set listing | 1 |
| A 13.2:AI 7/9 | Preliminary air quality related screening values for three Class I areas in North Carolina and Tennessee | 1 |
| A 13.2:AI 7/10 | Preliminary air quality related screening values for the James River Face Wilderness, a Class I area in Virginia | 1 |
| A 13.2:AL 1 S/14 | Insects and diseases of Alaskan forests | 1 |
| A 13.2:AL 1 S/15 | Southeast Alaska Discovery Center | 1 |
| A 13.2:AL 1 S/16 |
Regional foresters of the Alaska Region / Marie Kanan, Teresa Haugh Regional foresters of the Alaska Region |
2 |
| A 13.2:AL 2 | Aldo Leopold Wilderness Research Institute : providing scientific leadership to sustain wilderness | 1 |
| A 13.2:AL 5/3/PA | The Allegheny National Forest, Pennsylvania | 1 |
| A 13.2:AL 5/4 | Effects of all-terrain vehicles on forested lands and grasslands | 1 |
| A 13.2:AL 7 | Alpine Lakes Wilderness : new policies for visitors, 1994 | 1 |
| A 13.2:AL 15/13 | The Alaska Region : the Forest Service in Alaska, an overview, 1997 | 1 |
| A 13.2:Am 3/6 | Serving American agriculture and world economic development-- | 1 |