Natural Resources, May - June 1970, pages 8-10
Thomas LK. 1970. Natural Resources, May - June 1970, pages 8-10. Natural Resources. 4(3):8-10
L. Kay Thomas' status report. Mentions efforts to control the bagworm in GWMP. Discusses preliminary steps in determining the feasibility of restoring Dyke Marsh. Provides some revisions for earlier reports on geologically significant natural features in the NCR parks. Discusses the presence of ruffed grouse in Prince William Forest Park.