Classification and Diagnostics of Soils of The USSR

Eitemau Tebyg

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