Winowiecki, L. (2008). Soil biogeochemical patterns in the Talamanca foothills, Costa Rica: Local soil knowledge and implications for agroecosystems.
Chicago Style aipamenaWinowiecki, L. Soil Biogeochemical Patterns in the Talamanca Foothills, Costa Rica: Local Soil Knowledge and Implications for Agroecosystems. 2008.
MLA aipamenaWinowiecki, L. Soil Biogeochemical Patterns in the Talamanca Foothills, Costa Rica: Local Soil Knowledge and Implications for Agroecosystems. 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.