Presents comprehensive procedures for inventorying weight per unit area of living and dead surface vegetation, to facilitate estimation of biomass and appraisal

A land-classification system based upon potential natural vegetation is presented for the forests of central Idaho. It is based on reconnaissance sampling of ab

This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ec

This manual documents procedures for estimating the rate of forward spread, intensity, flame length, and size of fires burning in forests and rangelands. Contai

Combined reports of: Report to Congress and Report for the Secretary of Agriculture.