The riparian-wetland initiative for the 1990’s : annual report of accomplishments : fiscal year 1992 / U.S. Department of the Interior, Bureau of Land Management Q Science
The riparian-wetland initiative for the 1990’s : annual report of accomplishments : fiscal year 1994 Q Science
Assessment of water conditions and management opportunities in support of riparian values : BLM San Pedro River properties, Arizona : project completion report Q Science
Assessment of water conditions and management opportunities in support of riparian values : BLM San Pedro River properties, Arizona : project completion report Q Science
The study of natural history. An address delivered before the Linnæan association of Pennsylvania college, Gettysburg, Pa. at the annual commencement, Sept. 19th, 1849 Q Science
Pinacographia. Illustrations of more than 1,000 species of north-west-European Ichneumonide, sensu Linnaeano. Afbeeldingen van meer dan 1,000 soorten noord-west-europeesche sluipwespen (ichneumones sensu Linnaeano) Q Science