Geology and Ground-water Conditions in the Southern Part of the Camp Ripley Military Reservation, Morrison County, Minnesota
Land Use, Biodiversity, and Ecosystem Integrity: The Challenge of Preserving Earth's Life Support System (Reprint, Ecology Law Review, Vol 27, No. 4)
Low-Cost Wood Homes for Rural America--Construction Manual (Agriculture Handbook, No. 364)
Operation of Glen Canyon Dam - Final Environmental Impact Statement (Summary).
Order Blank: Ohio Teachers' Reading Circle Books for 1909-1910: In American Fields and Forests (4025)
Park City Witness: A Collection of Essays and Artwork Celebrating Open Space, 2nd Edition
Peaceful Uses of Atomic Energy: 4th International Conference: Performance of Nuclear Plants; Costing of Nuclear Plants; Fuel Management (Volume 2)
Progress in Experimental Petrology: Second Progress Report of Research supported by NERC at Edinburgh and Manchester Universities, 1969-1971
Synthesis Report: Climate Change, Global Risks, Challenges and Decisions (Copenhagen 2009, 10-12 March)
The Creation: An Urgent Call to Avert the Coming Environmental Collapse that Awaits Us All.