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United States Department of Agriculture

Agricultural Research Service

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Russell Friedrich
Application Technology Research Unit
Biological Science Technician

Phone: (330) 202-3555 ext. 2870
SELBY HALL
1680 MADISON AVE
WOOSTER, OH, 43606


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Validation of the 5 day sodium carbonate-amm nitrate extraction assay as an indicator test for silicon fertilizers - (Peer Reviewed Journal) - (04-Nov-14)
Last Modified: 4/1/2015