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1دورية أكاديمية
المؤلفون: E V Stanis
المصدر: RUDN Journal of Ecology and Life Safety, Vol 0, Iss 1, Pp 61-65 (2012)
مصطلحات موضوعية: separation of geoecological regions, geoecological conditions, geological environment, methodical approaches, technogenic attack, zonal and regional factors, geostructured approach, Environmental sciences, GE1-350
وصف الملف: electronic resource