ERS Briefing Room - Irrigation and Water Use
Irrigation, water quantity, water use, water markets, water management, gravity-flow systems, pressurized systems, drip systems, center-pivot systems, irrigation technology, water quality, water conservation, resource ...
http://www.ers.usda.gov/catalog/OneProductAtATime.asp?ARC=c&PDT=4& PID=62 -
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ERS Publications - Agricultural Resources and Environmental Indicators, 2003
AREI, agricultural economics, land, land use, land value, land ownership, water use, irrigation, natural resources, conservation, environment, chemical use, fertilizer, pesticides, biodiversity, soil erosion, soil ...
http://www.ers.usda.gov/catalog/OneProductAtATime.asp?ARC=c&PDT=2& PID=1299 -
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