?url_ver=Z39.88-2004&rft_id=0168&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Carter&rft.au=Carter%2C+D.L.&rft.aufirst=D.L.&rft.date=1971&rft.pages=331-335&rft.volume=35&rft.issue=2&rft.atitle=Water+Soluble+NO3-Nitrogen%2C+PO4-Phosphorus%2C+and+Total+Salt+Balanced+on+a+Large+Irrigation+Tract&rft.title=Soil+Science+Society+of+America+Proceedings&rft.genre=article