171 followers Aaron Marti @amart831 RT @egbooth: Interesting new paper from @USGS examining groundwater nitrate time lag and connections to manure application in east-central… 11 Jan 2018 Reply Repost Favourite
3,191 followers Sam Zipper @ZipperSam RT @egbooth: Interesting new paper from @USGS examining groundwater nitrate time lag and connections to manure application in east-central… 10 Jan 2018 Reply Repost Favourite
767 followers Jiangxiao Qiu @Jiangxiao_Qiu RT @egbooth: Interesting new paper from @USGS examining groundwater nitrate time lag and connections to manure application in east-central… 09 Jan 2018 Reply Repost Favourite
5,693 followers Dr. Kimberly Van Meter @VanmeterKVM RT @egbooth: Interesting new paper from @USGS examining groundwater nitrate time lag and connections to manure application in east-central… 09 Jan 2018 Reply Repost Favourite