Classification and Diagnostics of Soils of The USSR

Antzeko izenburuak

• Aquatic oligochaeta worms: Taxonomy, ecology and faunistic studies in the USSR
  nork: VS Kothekar
  Argitaratua: (1980)
• Soil Classification
  nork: Finkl, C.W
  Argitaratua: (1982)
• In the USSR
  Argitaratua: (1966)
• Diagnostic criteria for plant and soils
  nork: Chapman, H.D
  Argitaratua: (1975)
• Diagnostic criteria for plant and soils
  nork: Chapman, H.D
  Argitaratua: (1975)