Documents Prepared by master of 2 year education Inna G. Kutova Scientific headmaster: Candidate of...

Презентация PowerPoint MASTERS WORK on the topic “Analysis of ecological safety of the aquatic ecosystem of the Trubizh river " Prepared by master of 2…

Documents Prepared by master of 2 year education Inna G. Kutova

Презентация PowerPoint MASTERS WORK on the topic “Analysis of ecological safety of the aquatic ecosystem of the Trubizh river " Prepared by master of 2…