Classif[i]cation of chemical status of rivers

statement of authorship
Enn Loigu, Ülle Leisk
location of publication
Tallinn
year of publication
pages
p. 46-53 : ill
notes
Bibliogr. p. 53
Loigu, E., Leisk, Ü. Classif[i]cation of chemical status of rivers // "Environmental Impact and Water Management in a Catchment Area Perspective" : 24-26 September, 2001, Tallinn, Estonia : proceedings of the Symposium dedicated to the 40th Anniversary of Institute of Environmental Engineering at Tallinn Technical University. Tallinn : Tallinn Technical University, 2001. p. 46-53 : ill.