Разширено търсене
Автор да съдържа Ekaterina Filcheva
Каталог "Статии" | Списание
Composition fo organic matter in dump materials from East Maritsa coal basin - Bulgaria
(2100)
Каталог "Статии" | Списание
Agricultural practices for soil carbon sequestration
(2009)
Ekaterina Filcheva; Konstantin Chakalov
Каталог "Статии" | Списание
Effects of forest fires on the organic matter of soils in Plana and Ihtimanska Sredna Gora mountains
(2011)
Emiliya Velizarova; Ekaterina Filcheva
Каталог "Статии" | Списание
Review and comparison of methods used for soil organoc carbon determination. Part 1. Review of the methods
(2008)
Каталог "Статии" | Списание
Review and comparison of methods used for soil organic carbon determination. Part 1. Review of the methods
(2007)
Каталог "Статии" | Списание
Review and comparison of methods used for soil organic carbon determination. Part 2. Laboratory study
(2007)