Winiwarter, V. (2012). The challenge of sustaining soils. Interdisciplinary perspectives 1.
Citación estilo ChicagoWiniwarter, Verena. "The Challenge of Sustaining Soils." Interdisciplinary Perspectives 1 2012.
Cita MLAWiniwarter, Verena. "The Challenge of Sustaining Soils." Interdisciplinary Perspectives 1 2012.
Warning: These citations may not always be 100% accurate.