This text addresses six ecological themes: shifting public values, expectations and laws; social and cultural dimensions; humans as agents of ecological changes; biological and ecological dimensions; economic dimensions and information collection and evaluation. The set includes a graphically-illustrated summary volume, synthesizing the key scientific and management findings and conclusions of the six topics. The book is accompanied by a CD containing the full text of the three volumes in PDF format searchable by table of contents and keywords.

This comprehensive yet concise annual annotated reference source catalogs the important series, periodicals and reference tools published by U.S. government agencies. Over the years, the index section of the Guide to U.S. Government Publications has expanded to more than 40,000 entries. Agencies and titles are indexed, followed by a keyword title index for quick and easy referencing. No other single resource provides historical and current information on U.S. government publications in one place.

"United States Department of Agriculture, Forest Service, Pacific Southwest Region"