Proceedings of the 35th Industrial Waste Conference May 13, 14 and 15, 1980, Purdue University, Layayette, Indiana /

Παρόμοια τεκμήρια

• Proceedings of the 47th Industrial Waste Conference, May 11, 12, 13, 1992, Purdue University, West Lafayette, Indiana.
  Έκδοση: (1993)
• Proceedings of the 49th Industrial Waste Conference, May 9, 10, 11, 1994 Purdue University, West Lafayette, Indiana /
  Έκδοση: (1995)
• Proceedings of the 46th Industrial Waste Conference, May 14, 15, 16, 1991, Purdue University, West Lafayette, Indiana.
  Έκδοση: (1992)
• Slurry and farm waste disposal /
  ανά: Gowan, Douglas
  Έκδοση: (1972)
• Practical waste treatment and disposal /
  Έκδοση: (1974)