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Upper Miocene echinoids from the Yorktown Formation of Virginia and their environmental significance
An energy consumption monitoring system for large-scale organizations : designed for and implemented in the state-owned facilities of the Commonwealt…
Explanatory text to S.R. Urbino's charts of the animal kingdom
Glossary of landscape & vegetation ecology for Alaska
Household bacteriology
North American native terrestrial orchids : propagation and production : conference proceedings, March 16 & 17, 1996, [held at the National Arboretum…
Catalogue of publications relating to forestry in the Library of the United States Department of agriculture
Highlights in the history of forest conservation
P.D. Skaar's Montana bird distribution
Timber resources for America's future