TY - PP TI - Agricultural Resources and Environmental Indicators CY - Washington, USA PB - ERS, USDA N1 - Open Access Journal UR - https://www.ers.usda.gov/publications/pub-details/?pubid=41904 UR - https://www.ers.usda.gov/publications/pub-details/?pubid=41965 UR - https://www.ers.usda.gov/publications/pub-details/?pubid=44109 UR - https://www.ers.usda.gov/publications/pub-details/?pubid=44691 ER -