all items  in current results   Refine your search within these categories: Animal Science and Animal Products (group results) animal products (2) Biological Sciences (group results) behavior (1) biochemistry (1) organisms (2) physiology (1) psychology (1) Breeding and Genetic Improvement Calendar Year (group results) Year (12) Economics, Business and Industry: all > economics > trade > trade policy > trade barriers (group results) nontariff trade barriers (3) Farms and Farming Systems (group results) agricultural land (2) Food and Human Nutrition (group results) food science (2) foods (2) Forest Science and Forest Products (group results) forests (1) Geographical Locations (group results) Asia (4) Europe (1) named geographical regions (1) North America (4) Pacific Ocean Islands (1) South America (3) Government, Law and Regulations (group results) government and administration (12) law (4) Health and Pathology (group results) animal and human health (2) disease and pest management (1) Insects and Entomology Natural Resources, Earth and Environmental Sciences ecology (1) environmental science (1) geography (1) natural resource management (1) natural resources (3) Physical and Chemical Sciences (group results) chemical substances (3) Plant Science and Plant Products (group results) crop production (2) plant products (7) plants (2) Reference Types (group results) Journal (12) Research, Technology and Engineering (group results) research (1) support systems and models (8) Rural and Agricultural Sociology (group results) family and consumer science (4) organizations (2) social sciences (2) Taxa - Algae Taxa - Animalia Taxa - Archaea, Cyanobacteria and Bacteria Taxa - Fungi, Yeasts, Molds and Mildews Taxa - Plantae Taxa - Viruses and Viroids Time Periods Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. Economics, Business and Industry: economics > trade > trade policy > trade barriers × 12 items, grouped by Natural Resources, Earth and Environmental Sciences (view ungrouped items) ecology (1)    (Click to View) Exchange rates, soybean supply response, and deforestation in South America Global environmental change environmental science (1)    (Click to View) Exchange rates, soybean supply response, and deforestation in South America Global environmental change geography (1)    (Click to View) Water scarcity and food trade in the Southern and Eastern Mediterranean countries Food policy natural resource management (1)    (Click to View) Water scarcity and food trade in the Southern and Eastern Mediterranean countries Food policy natural resources (3)    (Click to View) Exchange rates, soybean supply response, and deforestation in South America Global environmental change (Click to View) An exploration of livestock-development policies in western China Food policy (Click to View) Water scarcity and food trade in the Southern and Eastern Mediterranean countries Food policy