Não informado. Soil management abstracts. International Board for Soil Research and Management.
Citace podle Chicago (17th ed.)Não informado. Soil Management Abstracts. Bangkok: International Board for Soil Research and Management.
Citace podle MLA (8th ed.)Não informado. Soil Management Abstracts. International Board for Soil Research and Management.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..