(1980). Treatment and disposal of sugarbeet processing waste water by irrigation. US Department of Agriculture.
Chicago-Zitierstil (17. Ausg.)Treatment and Disposal of Sugarbeet Processing Waste Water by Irrigation. Washington, D.C: US Department of Agriculture, 1980.
MLA-Zitierstil (9. Ausg.)Treatment and Disposal of Sugarbeet Processing Waste Water by Irrigation. US Department of Agriculture, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.