Survey Manual for Biomass and Soil Carbon

Ижил төстэй зүйлс

• Carbon Fibres and Their Composites
  Хэвлэсэн: (1985)
• Carbon Fibres and Their Composites
  Хэвлэсэн: (1985)
• Carbon, nitrogen and mineral nutrients in soils under steppe and Larix sibirica- forest at the darkhad depression, northern Mongolia
  -н: Minjigmaa Amgalan
  Хэвлэсэн: (2005)
• The soil upturned
  -н: Sholokhov
  Хэвлэсэн: (1934)
• Soil erosion
  -н: Zachar D.
  Хэвлэсэн: (1982)