Zemes un vides zinātnes
Subtitle: humusvielas un to loma vidē
By: [editor-in-chief Vitālijs Zelčs].
Contributors: Zelčs, Vitālijs.; Latvijas Universitāte.
Series: Latvijas Universitātes raksti -- 692. sējums = -- Scientific papers, University of Latvia -- v. 692
Publisher: Latvijas Universitāte
Published: 2005
Place of publication: Rīga
Language: eng
Number of pages: 174
Subjects: Humus.; Soils -- Humic acid content.; Humic acid.; Sediments (Geology); Water chemistry.
Other titles: Earth and environmental sciences :
Notes: Includes bibliographical references.

Contributions in English, summaries in Latvian.