Methodological bases and experience of forming of geological polygon

по Gavrishin, A. I.
Опубликовано в: Fundamental and applied problems of environmental protection. Vol. 4 : International conference, September, 12-16, 1995, Tomsk : abstracts

Ecological area of study in geological education

по Gavrishin, A. I.
Опубликовано в: Fundamental and applied problems of environmental protection. Vol. 5 : International conference, September, 12-16, 1995, Tomsk : abstracts

Complex ecological monitoring of an urban territory

по Gavrishin, A. I.
Опубликовано в: Fundamental and applied problems of environmental protection. Vol. 2 : International conference, September, 12-16, 1995, Tomsk : abstracts