A Study of the pollution and natural purification of the Scioto River.

Samankaltaisia teoksia

• Fish and river pollution.
  Tekijä: Jones, John Richard Erichsen
  Julkaistu: (1964)
• On the purification and conversion of human prothrombin
  Tekijä: Streuli, Fritz
  Julkaistu: (1959)
• Purification of poliomyelitis viruses. Experiments on murine and human strains.
  Tekijä: GARD, Sven
  Julkaistu: (1945)
• Proceedings. Conference in the matter of pollution of the interstate waters of the Mahoning River and its Tributaries.
  Julkaistu: (1965)
• The Purification Offering in the priestly literature. Its meaning and function.
  Tekijä: Kiuchi, N.
  Julkaistu: (1987)