?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Wotton%2C+C.L.&rft.aulast=Wotton&rft.aufirst=C.L.&rft.date=1995&rft.title=Water+quality+management+of+ammonia+under+uncertainty&rft.genre=proceeding