2006-10-01 09:53 Apdevries 259×71×8 (1361 bytes) Created by author to illustrate [[stock and flow]] diagrams for use in [[system dynamics]] English...
chemistry and physics of materials, January, February, March 1969 ( ) Author Diamond, J. J. Title Bibliography on the high temperature chemistry and physics...
meridian." Includes "Forest Service improved campgrounds and picnic grounds" and "Key map." Text and illus. on verso Subjects: Gifford Pinchot National Forest...
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If...
Agricultural research ( ) Author United States. Science and Education Administration United States. Agricultural Research Administration United States...
Agricultural research ( ) Author United States. Science and Education Administration United States. Agricultural Research Administration United States...
Description based on: Sept. 1924; title from title page Subjects: Forests and forestry United States Periodicals; Forest management Periodicasl Language...
Biographical sketch, words of the songs, ballads, &,c., of the composer and vocalist, Mr. Stephen Massett, "Jeems Pipes, of Pipesville." With opinions...
