https://ifigenia.org/wiki/Issue:Intercriteria_analysis_for_evaluation_of_the_pollution_of_the_Struma_River_in_the_Bulgarian_section
Issue:Intercriteria analysis for evaluation of the pollution of the Struma River in the Bulgarian...
of thestruma riverin bulgarianissueintercriteria
https://jbgs.arphahub.com/article/32246/list/18/
Texture and humus content of the soils in the watershed of the Struma River
The object of the study is separate territory with natural boundaries - the water catchment of the river Struma. Within these limits is digitized (in the...
of thestruma rivertexturehumuscontent