Barbara J. Downes – författare
Visar alla böcker från författaren Barbara J. Downes. Handla med fri frakt och snabb leverans.
6 produkter
Aquatic Entomology
Av Barbara J. Downes, Jill Lancaster
E-bok, 2013
1011 kr
Lägg i varukorg
Aquatic insects are the dominant invertebrate fauna in most freshwater ecosystems, and figure prominently in the work of a diverse range of researchers, students, and environmental managers. Often employed as indicators of ecosystem health, aquatic insects are also commonly used as model systems to …
Aquatic Entomology
Av Barbara J. Downes, Jill Lancaster
E-bok, 2013
1011 kr
Lägg i varukorg
Aquatic insects are the dominant invertebrate fauna in most freshwater ecosystems, and figure prominently in the work of a diverse range of researchers, students, and environmental managers. Often employed as indicators of ecosystem health, aquatic insects are also commonly used as model systems to …
Aquatic Entomology
Av Jill Lancaster, Barbara J. Downes
Inbunden, 2013
2696 kr
Lägg i varukorg
Aquatic insects are the dominant invertebrate fauna in most freshwater ecosystems, and figure prominently in the work of a diverse range of researchers, students, and environmental managers. Often employed as indicators of ecosystem health, aquatic insects are also commonly used as model systems to …
Aquatic Entomology
Av Jill Lancaster, Barbara J. Downes
Häftad, 2013
1217 kr
Lägg i varukorg
Aquatic insects are the dominant invertebrate fauna in most freshwater ecosystems, and figure prominently in the work of a diverse range of researchers, students, and environmental managers. Often employed as indicators of ecosystem health, aquatic insects are also commonly used as model systems to …
Monitoring Ecological Impacts
Concepts and Practice in Flowing Waters
Av Barbara J. Downes, Leon A. Barmuta m. fl.
Häftad, 2008
971 kr
Lägg i varukorg
Monitoring Ecological Impacts provides the tools needed by professional ecologists, scientists, engineers, planners and managers to design assessment programs that can reliably monitor, detect and allow management of human impacts on the natural environment. The procedures described are well …
Monitoring Ecological Impacts
Concepts and Practice in Flowing Waters
Av Barbara J. Downes, Leon A. Barmuta m. fl.
Inbunden, 2002
2247 kr
Lägg i varukorg
Monitoring Ecological Impacts provides the tools needed by professional ecologists, scientists, engineers, planners and managers to design assessment programs that can reliably monitor, detect and allow management of human impacts on the natural environment. The procedures described are well …
