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The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The... Read More >>
""Summary of River Restoration Program Projects: Montana Fish, Wildlife & Parks, 1990-1994"" details the river restoration... Read More >>
Land and Water Use in Klamath River Hydrographic Unit, No. 94-6 vol. 2, authored by the California Department of... Read More >>
Die Reinigung und Entwässerung der Stadt Danzig explores the sewage and water management systems of the city of... Read More >>
""Soil Bacteria and Phosphates"" (1916) delves into the intricate relationship between soil microorganisms and phosphate... Read More >>
""The Oceanography of Santa Monica Bay, California"" offers a detailed look into the marine environment of this... Read More >>
Das ""Handbuch des Forstrechts und des Forstpolizeirechts"" von Karl Friedrich Roth bietet eine umfassende Darstellung... Read More >>
""The Oxygen Requirement of Plant Roots in Relation to Soil Aeration,"" by Edward Elway Free, explores the critical... Read More >>
This bulletin from the United States Geological Survey, Issue 395, presents detailed geological information and... Read More >>